The adrenal cortex releases hormones when stimulated by ACTH from the anterior pituitary.
What is the ACTH hormone chemical messenger?The Adrenocorticotropic Hormone ACTH hormone chemical messenger is mainly involved in the ways in which the human body responds to diverse types of stress situations and thus produces a concomitant response in regard to such events.
Therefore, with this data, we can see that the ACTH hormone is a critical chemical messenger released by stimulation of the adrenal cortex which acts as a pathway to respond to diverse types of stressful situations.
Learn more about the ACTH hormone messenger here:
https://brainly.com/question/28017818
#SPJ1
what are some genetic differences between prokaryotic and eukaryotic cells?
Answer:
eukaryotic cells have a membrane-bound nucleus (and membrane-bound organelles), whereas prokaryotic cells lack a nucleus.
Explanation:
Prokaryotic cells lack a membrane-bound nucleus and contain a single, circular chromosome. In contrast, eukaryotic cells have a nucleus that is surrounded by a membrane and contain multiple linear chromosomes.
What is multiple linear chromosomes ?Multiple linear chromosomes are a type of chromosomes which contain more than one linear DNA molecule. They can be found in some organisms such as certain fungi, plants, and some protists. These chromosomes are believed to have evolved independently, suggesting that they are the result of multiple evolutionary events. They are made up of multiple linear DNA molecules associated with a single cap, or centromere, which holds them together. This allows them to be distributed equally during cell division. Multiple linear chromosomes are believed to be important for genetic stability, as they provide increased redundancy and allow for more rapid evolutionary change.
In addition, prokaryotic cells have a smaller genome size than eukaryotic cells, typically containing only a few thousand genes. Eukaryotic cells have much larger genomes, with tens of thousands of genes. Prokaryotic cells also lack organelles, such as mitochondria and endoplasmic reticulum, while eukaryotic cells possess these organelles and use them to carry out various metabolic processes.
To learn more about multiple linear chromosomes
https://brainly.com/question/29364058
#SPJ4
PLSSSS HELP IF YOU TURLY KNOW THISSS
Answer:
none of the above
the actual ans is cerebrum
go ahead and follow me pls
Answer: C i got it right yesterday
Explanation:
loosely coiled fibers containing protein and dna within nucleus
Chromatin is the right response. protein and dna-containing loosely coiled fibers that make up the nucleus.
The term "chromatin" describes the DNA and protein mixture that makes up the chromosomes found in the cells of humans and other higher creatures. The enormous amount of DNA in a genome is packaged by many proteins, most notably histones, into a form that can fit inside the cell nucleus.
Chromatin The length of all the DNA in a cell, which ranges from 5 to 6 feet, must fit neatly inside the nucleus of a cell. The histone proteins are initially wrapped by DNA molecules to form nucleosomes, which are structures that resemble beads on a string. The fibrous substance known as chromatin is made up of condensed/gathered nucleosomes that have gone further.
To know more about Chromatin click here:
brainly.com/question/3186239
#SPJ4
What do Argo floats measure in the world's ocean currents? Select the two correct answers.(1 point)
Responses
rainfall
carbon dioxide
salinity
temperature
Answer:
temperaturesalinityExplanation:
Argo floats are autonomous underwater vehicles (AUVs) that are used to monitor the world's ocean currents. They are deployed in the ocean to measure various physical and chemical parameters, including temperature and salinity.
Temperature is a measure of the heat energy in the ocean. By measuring the temperature at different depths, scientists can track changes in the ocean's thermal structure and how it affects ocean circulation patterns.
Salinity is a measure of the amount of salt in the ocean. By measuring salinity at different depths, scientists can track changes in the ocean's water cycle, as well as its role in the global heat budget. These measurements can also be used to study the ocean's role in the global water cycle, as well as its impact on the Earth's climate.
Argo floats provide an important tool for understanding the complex oceanic processes that drive our planet's weather and climate patterns.
Argo floats measure in the world's ocean currents are Temperature and salinity. So, the correct options are C and D.
What are Argo floats?Argo floats are defined as autonomous underwater vehicles (AUVs) which is used to monitor the currents of the world's oceans that are deployed in the ocean to measure various physical and chemical parameters including parameters such as temperature and salinity are included.
By measuring temperature and salinity at different depths, scientists can track changes in the ocean's thermal composition and ocean's water cycle respectively. It also checks how this affects ocean circulation patterns.
Thus, Argo floats measure in the world's ocean currents are Temperature and salinity. So, the correct options are C and D.
Learn more about world's ocean currents, here:
https://brainly.com/question/15607774
#SPJ2
What is apoptosis example?
Apoptosis is the name for the process of programmable cell death. During the initial phases of development, unwanted cells are eliminated, including those between the fingers of a developing hand.
In the simplest words, what is apoptosis?(A-pop-TOH-sis) a kind of cell death where a cell dies as a result of several molecular events. This is one method through which the body gets rid of undesirable or aberrant cells. The apoptotic process may be hindered by cancer cells.
What causes apoptosis most frequently?A cell will begin to undergo apoptosis when the survival signals are abruptly removed or when it separates from its surrounding cells. Additionally, increased cellular stress brought on by conditions of extreme heat, radiation or chemotherapy-induced DNA damage, or pathogenic infection can also cause apoptosis, the cell death process.
To know more about apoptosis visit:-
https://brainly.com/question/28275150
#SPJ4
Sort The Following Organisms Based On Their Predicted Sensitivities To Vancomycin. Organisms (6 Items) (Drag And Drop Into The Appropriate Area Below)
Organisms based on their predicted sensitivities to vancomycin:
Sensitive
E. coliClostridium difficileResistance
VirusFungiMRSAMycoplasmaVancomycin is an antibiotic used to treat bacterial infections. It works by killing or stopping germs from growing. Colds, flu, and other viral infections are not treated with vancomycin. This injection is also used to treat serious infections that are resistant to other treatments.
Intestinal inflammation caused by bacteria treated with vancomycin may develop after antibiotic treatment. Vancomycin belongs to the class of glycopeptide antibiotic drugs. It kills the germs in the gut, that's how it works.
Antibiotic resistance occurs when bacteria stop responding to the antibiotics that were meant to kill them. These germs become resistant to vancomycin if they develop resistance to vancomycin, an antibiotic used to treat several drug-resistant diseases.
In sensitive bacteria, vancomycin suppresses the second step of cell wall formation.
Learn more about vancomycin at https://brainly.com/question/9650376.
#SPJ4
Answer:
Sensitive: MRSA and E.coli
Resistant: Fungi, Viruses, Mycoplasma, and Clostridium difficile
Explanation:
this hormone plays a vital role in the erection process and is necessary for the act of reproduction.
Serotonin is the hormone that plays a vital role in the erection process and is necessary for the act of reproduction.
Serotonin is the neurotransmitter that is most clearly connected to ejaculation in humans. This suggests that signals elicited by serotonin are sustained and last for a longer time. Blood rushes in through the cavernosus arteries to fill the corpora cavernosa's blood vessels as they relax and widen. Blood that is compressed to a great extent is what causes erection. Ejaculation is controlled by the central nervous system and is a reflex action.
The forceful expulsion of semen from the body is known as ejaculation. There are two stages to it. Emission is the name given to the first stage. At that time, numerous glands and organs secrete different parts of the semen, including sperm. Expulsion is the next step. Semen is forced out of the male genitalia at that time as a result of severe genital muscular spasms.
To know more about erection, refer:
https://brainly.com/question/7449782
#SPJ4
While genetic engineering has positive benefits, there are also concerns associated with widespread use of genetic engineering in agriculture. If many farmers begin to plant more genetically modified crops that have an increased tolerance to insects, which of the following may result?
If many farmers begin to plant more genetically modified crops that have an increased tolerance to insects, the following may result in : a decrease in genetic diversity of the crops.
What is genetic engineering?Genetic modifications of organisms does not allow for random mutation in the genetic code. This random mutation is responsible for the genetic diversity seen in populations of organisms.
Genetic engineering is also called genetic modification or genetic manipulation. It is the modification and manipulation of an organism's genes using technology. Genetic engineering may involve adding gene from one species to an organism from different species to produce desired trait.
To know more about genetic engineering, refer
https://brainly.com/question/2780091
#SPJ1
A food web showing some of the connections between organisms is shown. If a disease decreased the population of cottontail rabbits for a short period of time, which animal populations would experience an increase in competition with each other for food?
answer choices
frogs and insects
hawks and coyotes
frogs and white-tailed deer
white-tailed deer and coyotes
If a disease decreased the population of cottontail rabbits for a short period of time, the animals that would experience an increase in competition for food are likely to be white-tailed deer and coyotes, as they are a part of food chain.
White-tailed deer and coyotes also consume cottontail rabbits, thus if their number declines, the two predator species may begin fighting with one another for food. The population of one or both predator species may decline as a result of the increased competition, and their eating patterns and territorial behaviors may shift disrupting food chain.
Given that frogs and insects live in different trophic levels and do not directly compete with one another for food, it seems unlikely that the decline in cottontail rabbit population will result in increased food rivalry between them. Similar to how there is little indication of the interaction between hawks and coyotes in the food web, it is unclear how changes in
To know more about food chain, click here,
brainly.com/question/26408861
#SPJ4
rough endoplasmic reticulum function in animal cell
The endomembrane reticulum system, the plasma membrane, or proteins that will be secreted are the general purposes of the ER. All of the cell's membranes.
It is including those of the endoplasmic reticulum, the Golgi apparatus, lysosomes, and vesicles, are included in the endomembrane system. The production, folding, quality assurance, and despatch of some proteins take place in the rough ER, which is dotted with millions of membrane-bound ribosomes.
The production of steroid hormones, lipid (fat) synthesis, and metabolism are all heavily correlated with smooth ER. It also serves as a detoxifier. RER can be found in both plant and animal cells. The nuclear envelope, which envelops the cell nucleus, is continuous with the RER membrane.
Learn more about endoplasmic Visit: brainly.com/question/24215999
#SPJ4
Correct Question:
What is rough endoplasmic reticulum function in animal cell.
What happens to the chloroplasts in the hypertonic solution, why do you think that happens?
Answer:
The chloroplasts gets bunched up in the middle
Explanation:
Hypertonic solutions cause the cell to enlarge and the chloroplasts get clumped in the middle. In a hypotonic solution, the chloroplasts spread out.
this hormone is the major controller of blood calcium on a day-to-day basis.
The parathyroid glands are primarily regulated by the negative feedback of calcium levels in the blood. Low blood calcium levels drive parathyroid hormone secretion, whereas high blood calcium levels inhibit parathyroid hormone release.
Humans and other tetrapods have tiny endocrine glands in their necks called parathyroid glands. Humans typically have four parathyroid glands, which are positioned in various positions on the back of the thyroid gland. In reaction to low blood calcium, the parathyroid gland creates and secretes parathyroid hormone, which plays an important role in controlling the quantity of calcium in the blood and bones.
The blood supply, venous drainage, and lymphatic drainage to the parathyroid glands are comparable to those of the thyroid glands.
Learn more about parathyroid glands
https://brainly.com/question/10818478
#SPJ4
When the current pulse charges the bare membrane, the voltage rises as _____.
When the current pulse charges the bare membrane, the voltage rises as an exponential function.
When the current pulse charges the bare membrane, the voltage rises as an exponential function due to the charging of the capacitance of the membrane.
A bare membrane is a type of capacitor that stores electrical charge and has a capacitance. When a current pulse is applied to the bare membrane, it starts to charge and the voltage across the membrane rises.
The rate of rise of the voltage is determined by the capacitance of the membrane and the resistance in the circuit. The voltage rise is modeled as an exponential function because the charging of the capacitance is governed by an exponential differential equation.
The exponential rise of the voltage eventually reaches a maximum and starts to decay as the membrane approaches full charge. The final voltage across the membrane will depend on the initial conditions, the capacitance, and the resistance in the circuit.
To know more about exponential function click on the link below:
https://brainly.com/question/14355665#
#SPJ11
Which gene program is described correctly?A. Cell division is the process whereby identical cells begin to specialize into specific cell types.B. Signal induction identifies important body axes such as anterior-posterior and dorsal-ventral.C. Differentiation increases the number of cells, so an organism can grow larger.D. Morphogenesis is the process whereby cells identify where they are in three-dimensional space.
Cells use the process of morphogenesis to locate themselves in three dimensions.
How would you define morphogenesis?
By regulating the spatial distribution of cells throughout embryonic development, morphogenesis is a biological process that gives a tissue or organ its shape.
What kind of morphogenesis is that?
Morphogenesis can also occur in mature organisms, such as during the stem cells' routine maintenance of tissue or the repair of damaged tissues. An extreme case of unhealthy and aberrant tissue development is cancer.
To know more about morphogenesis visit:
brainly.com/question/7500641
#SPJ1
How does Crispr CAS target specific sites?
When Cas9 cuts DNA, the cell often introduces random mutations when the cell re-attaches the cut ends of the DNA back together.
How is a specific region of the genome targeted by Cas9?This is made up of a brief segment of pre-designed RNA sequence, measuring only 20 bases, embedded in a larger RNA scaffold.The pre-designed sequence "guides" Cas9 to the appropriate region of the genome while the scaffold component binds to DNA.This guarantees that Cas9 enzyme performs a cut at the appropriate location in the DNA.
What function does PAM serve in CRISPR?PAM is a crucial targeting component that separates bacterial self-DNA from non-self DNA, protecting the CRISPR region from becoming targeted by the CRISPR-associated protease and being destroyed.
To know more about DNA visit:
https://brainly.com/question/316480
#SPJ4
active transport of nutrients occurs when nutrients need to move from higher concentration to lower concentration.
Active transport of nutrients occurs when nutrients need to move from higher concentration to lower concentration. False. Active transport is locking against a concentration gradient from low concentration to high concentration.
The cell is the smallest unit of living things. The outermost part of the cell is called the cell membrane which limits the contents of the cell to the outside of the cell and is composed of 50 percent lipid and 50 percent protein. Because of this arrangement of cells, cells are permeable and selectively permeable, which means that air and certain substances dissolved in it can only pass through.
Transport through the cell membrane can be divided into two, namely passive and active transport. Passive transport is transport that does not require energy, while active transport is transport that requires energy. Active transport serves to maintain the balance within the cell because the cell moves solutes with high concentrations by pumping across the membrane against the concentration gradient. Then the substance will be removed from the cell from low to high concentrations so that homeostasis occurs in the cell.
Learn more cell membrane at:
https://brainly.com/question/15063581
#SPJ4
whats the outputs for mitochondria
Explanation:
have a great wonderful day!!!
A piece of mrna has the code aug gaa ucu agg uag. Look at the table. Which amino acids are coded in this strand?.
The amino acids coded in this mRNA strand can be determined by matching the codons (the three nucleotides) with the corresponding amino acid listed in the genetic code table.
Based on the mRNA strand provided, the coded amino acids are Methionine (Met) - AUG, Aspartic acid (Asp) - GAA, Serine (Ser) - UCU, Arginine (Arg) - AGG, Stop codon (STOP) - UAG.
It is important to note that the genetic code table is universal, meaning it is the same for all organisms, and the codons are translated into the same amino acids across different species.
The genetic code is a set of rules that determine how the sequence of nucleotides in a piece of mRNA is translated into a sequence of amino acids in a protein. Each codon, or group of three nucleotides, codes for a specific amino acid.
To learn more about amino acids
https://brainly.com/question/28409615
#SPJ4
Answer: Methionine, Glutamic Acid, Serine, Arginine, STOP
Explanation: I think
in the __________ mode, the brain makes random connections in a relaxed fashion.
In the default mode, the brain makes random connections in a relaxed fashion.
Describe Default Mode in brain?The default mode network (DMN) is a network of brain regions that is most active when a person is not focused on the outside world and is instead engaged in internally focused thoughts, such as daydreaming, self-reflection, or mind-wandering. The default mode network is commonly referred to as the "me center" or "mind's eye" of the brain, as it is involved in generating internal mental experiences and representing self and others.
The default mode network is active during periods of rest and is suppressed when a person is engaged in external tasks that require attention and focus. The DMN is thought to play a key role in memory consolidation, creativity, and social cognition, among other functions.
Studies using functional magnetic resonance imaging (fMRI) have shown that the default mode network is composed of several brain regions, including the medial prefrontal cortex, the posterior cingulate cortex, the temporal parietal junction, and the hippocampus. These regions are all highly interconnected and show a coordinated pattern of activity that distinguishes the default mode network from other brain networks.
The default mode is a brain state that is characterized by low levels of external stimulation and a focus on internal thoughts, feelings, and experiences. This state is often associated with daydreaming, mind-wandering, and self-referential thinking.
During the default mode, different regions of the brain become more connected with each other, allowing for the generation of new ideas, connections, and insights. This mode of operation is thought to play a role in a variety of cognitive processes, including creativity, problem solving, and decision making.
In conclusion, the default mode is a state in which the brain makes random connections in a relaxed fashion, and it is associated with internal thoughts, feelings, and experiences. This mode of operation plays an important role in a variety of cognitive processes and has been linked to creativity, problem solving, and decision making.
To know more about stimulation visit:
https://brainly.com/question/28285166
#SPJ4
question which example describes an abiotic factor interacting with a biotic factor? responses tropical fish need warm water to survive. tropical fish need warm water to survive. small fish are food for larger fish. small fish are food for larger fish. high water temperatures decrease oxygen concentration in the water. high water temperatures decrease oxygen concentration in the water. more light increases the water temperature.
Higher water temperatures decrease the oxygen concentration in the water This example describes an abiotic factor interacting with an abiotic factor. Here option C is the correct answer.
In example C, a physical abiotic factor (water temperature) interacts with an abiotic factor (oxygen concentration) in the aquatic environment.
High water temperatures can decrease the solubility of oxygen in water, leading to a lower concentration of dissolved oxygen. This can have negative effects on aquatic organisms that rely on oxygen to survive. This interaction between abiotic and biotic factors is a common example of how the two can influence each other in ecosystems.
Complete question:
Which example describes an abiotic factor interacting with a biotic factor?
A - tropical fish need warm water to survive.
B - small fish are food for larger fish.
C - high water temperatures decrease oxygen concentration in the water.
D - more light increases the water temperature.
To learn more about abiotic factors
https://brainly.com/question/29773665
#SPJ4
use this phylogenetic evidence to determine if p. falciparum originated from another strain of plasmodium in humans, in chimpanzees, or in gorillas.
It is not possible to determine with certainty where Plasmodium falciparum originated from based on phylogenetic evidence alone.
What is Plasmodium falciparum?Plasmodium falciparum is a species of parasitic protozoa that is responsible for the most severe form of malaria in humans. It is the most widespread and deadly form of malaria, responsible for the majority of malaria-related deaths worldwide. Plasmodium falciparum is transmitted to humans through the bite of an infected female Anopheles mosquito. It then invades and multiplies within the red blood cells, causing symptoms such as fever, anemia, seizures, and jaundice. In severe cases, it can lead to death. Human immunity can be developed against Plasmodium falciparum through exposure to the parasite, although a vaccine is still under development.
To learn more about Plasmodium falciparum
https://brainly.com/question/13780182
#SPJ4
study of the functions and activities performed by the body’s structures is called
The study of the functions and activities performed by the body's structures is called anatomy.
Anatomy is the branch of biology that deals with the study of the structure and organization of living organisms and their component parts. It encompasses the study of both macroscopic and microscopic structures, including the gross anatomy of major organ systems, the microscopic anatomy of cells and tissues, and the molecular anatomy of biomolecules and organelles. By understanding the anatomy of the body and how its structures are organized and function, scientists and healthcare professionals are able to better diagnose and treat diseases and injuries, as well as gain a deeper understanding of the basic mechanisms that sustain life. The study of anatomy has a long and rich history, with important contributions from ancient civilizations such as Greece and Egypt, and continues to be a critical field of inquiry in modern medicine and biology.
Learn more about Anatomy here:
https://brainly.com/question/21190730
#SPJ4
q3. are primers reusable for each cycle? why or why not?
The answer to whether primers are reusable for each cycle is no. Primers are used only once during each cycle of PCR and must be replaced for each subsequent cycle.
In molecular biology, primers play a crucial role in the polymerase chain reaction (PCR) process. PCR is a technique used to amplify DNA samples, and primers act as the starting points for the replication process.
There are several reasons for this.First, the primers become depleted after each cycle of PCR. This is because the primers bind to the target DNA, initiating the replication process. However, as the process continues, the primers are used up and must be replaced.Second, the PCR process can generate secondary structures in the primers that interfere with the binding of new primers in subsequent cycles. This means that even if there are enough primers present, they may not be able to bind effectively to the target DNA.Third, the PCR process can result in the formation of unwanted products that can interfere with subsequent cycles. These products can also bind to primers, making them less effective.To learn more about primers here:
https://brainly.com/question/15077010#
#SPJ11
FILL IN THE BLANK. The process of collecting and analyzing data without a preconceived hypothesis is referred to as __________-based science
The process of collecting and analyzing data without a preconceived hypothesis is referred to as discovery-based science.
Discovery is the aspect of science where research is done in order to find the elements of the natural world that existed beforehand but remained unknown. The process of discovery involves making observations, asking questions, sharing ideas and data, etc.
Science is the study of the natural world that involves application of the knowledge and understanding followed by a systematic methodology based on evidence. Science is a combination of analysis, observation, experiments, hypothesis, etc. It comprises of the physical, chemical, and biological universe.
To know more about science, here
brainly.com/question/12265124
#SPJ4
Which joint type comprises the majority of human joints? A. Synovial joint B.Cartilaginous Joints C. Fibrous Joints
The Synovial Joint comprises the majority of human joints (option A)
What a Synovial Joint?
A synovial joint is a sort of joint found between bones that move against one another, such as the joints of the limbs (e.g. shoulder, hip, elbow and knee). It has a fluid-filled joint cavity as a distinguishing feature.
Because synovial joints contain moving parts, they are particularly prone to injuries, in which ligaments are stretched or torn, and dislocations.
Arthritis, or inflammation, can also develop in the synovial joints. More than 100 different forms of arthritis exist, each caused by issues with a different component of the joint. For instance, cartilage wears down in osteoarthritis, while the synovial membrane is attacked by the immune system in rheumatoid arthritis. Joint pain, stiffness, and edema are typical early symptoms of most kinds of arthritis.
Learn more about synovial joint here https://brainly.com/question/13024116
#SPJ1
What are the accessory organs of the digestive system function for each?
1. Salivary Glands: The salivary glands produce saliva, which is a mixture of water, electrolytes, mucus, and enzymes that helps to moisten food, break it down, and aid in digestion.
2. Liver: The liver produces bile, which helps to break down fat and absorb fat-soluble vitamins. It also helps to remove toxins from the body.
3. Pancreas: The pancreas produces enzymes that help to break down carbohydrates, proteins, and fats. It also produces the hormones insulin and glucagon, which help to regulate blood sugar levels.
4. Gallbladder: The gallbladder stores and releases bile produced by the liver, which helps to break down fat.
5. Intestines: The small and large intestines help to absorb nutrients from food and water, and expel waste from the body.
What is enzymes?
Enzymes are proteins that act as catalysts, speeding up chemical reactions in cells. They are essential for many biological processes, such as digestion and metabolism. Enzymes are very specific in their actions and work best under specific conditions, such as in a certain pH or temperature.
To learn more about enzymes
Here: https://brainly.com/question/1596855
#SPJ4
In metabolism, energy that is not used is?
Produced as heat. Energy is released during the breakdown of glucose, and the cell stores this energy as adenosine triphosphate, or ATP.
A tiny chemical called ATP provides cells with an easy way to temporarily store energy. Once created, ATP can be used as an energy source for other cellular operations. The phosphagen system, glycolysis, and the aerobic system are the three metabolic energy pathways used by humans to produce ATP. These pathways are made up of numerous chemical reactions that are catalysed by enzymes. The amount of energy used while at rest in a neutral environment, after the digestive system has been inactive for roughly 12 hours, is known as the basal metabolic rate. It is the speed at which one's metabolism resumes after "fasting" during sleeping.
Learn more about metabolism here:
https://brainly.com/question/29523568
#SPJ4
a yeast cell that forms a bud is called a mother cell. why is there nomother cell after the paramcium divides
There is no mother cell in the divided paramecium cell because the two cells become a daughter cell.
What is mitosis?Cell division is the process by which a cell divides into two cells.
Certain living organisms make use of cell division for their reproduction process. An example of such organism is yeast cell and paramecium cell.
A paramecium is a slipper or oval-shaped protozoan organism of the genus Paramecium. It undergoes mitotic cell division to produce two daughter cells.
These two daughter cells become new cells and hence, lose the mother cell identity.
Learn more about cell division at: https://brainly.com/question/29773280
#SPJ1
14a. Can you tell from this tree whether a C at position 15 evolved before or after a T at position 15?
14b. Explain your answer.
The ancestral character can be thought of as the existence of a certain nucleotide (either T or C) within this place.
What is an evolutionary tree?A phylogenetic evolutionary tree is indeed a visual representation of how a particular taxonomic group has evolved (for example, a group of species).
By following the observed nucleotide alteration back to a common ancestor, it is feasible to reconstruct overall evolution of a particular taxon. A certain nucleotide (whether T or C) in that place might be thought of as the original character because within an evolutionary tree, every base of the node is symbolized by the common ancestor.
Therefore, the ancestral character can be thought of as the existence of a certain nucleotide (either T or C) within this place.
To learn more about an evolutionary tree, here:
https://brainly.com/question/2189834
#SPJ1
A small population of chimpanzees lives in a habitat that undergoes no changes for a long period of time. How might genetic drift affect this population?
Genetic drift might affect this small population of chimpanzees, It will reduce genetic diversity.
Populаtion size, technicаlly the effective populаtion size, is relаted to the strength of drift аnd the likelihood of inbreeding in the populаtion. Smаll populаtions tend to lose genetic diversity more quickly thаn lаrge populаtions due to stochаstic sаmpling error (i.e., genetic drift). This is becаuse some versions of а gene cаn be lost due to rаndom chаnce, аnd this is more likely to occur when populаtions аre smаll. Аdditionаlly, smаller populаtion size meаns thаt individuаls аre more likely to breed with close relаtives.
Your question is incomplete, but most probably your full options were
A. It will accelerate the appearance of new traits.
B. It will promote the survival of chimpanzees with beneficial traits.
C. It will increase the number of alleles for specific traits.
D. It will reduce genetic diversity.
Thus, the correct option is D.
For more information about genetic drift refers to the link:
https://brainly.com/question/2142579
#SPJ4