Planting trees on sites where forests have indeed been cleared can help restore ecosystems that have been harmed. Motivate people to lead environmentally friendly lives.
What techniques are employed to sustainably maintain the rainforest?This rainforest canopy is protected through selective logging for mature trees and subsequent replacement. So because younger trees are given more room and sunshine to grow, this strategy enables the forest to regenerate. A new tree is always planted for every one that is cut down thanks to planned and regulated logging.
What strategies for adaptation do you use inside a tropical rainforest?As you can see from the adaptations listed below, plants can survive in the jungle. Although having roots in the earth, lianas are woody vines that climbed up trees to catch the light. In the canopy, their blossoms or leaves grow. Trees may reach the sun because of their tall, slender trunks.
To know more about ecosystems visit:
https://brainly.com/question/13979184
#SPJ1
fruits are produced by angiosperms to give nutrition to the embryo. true or fasle?
Answer:
the answer foe your question is false
after teaching a group of students about resistance, the instructor determines that the students need additional teaching when they identify what as a way that microorganisms develop resistance?
When the presence of antibiotics and antifungals forces bacteria and fungi to acclimatize, antimicrobial resistance is increased.
Some microorganisms that beget ails are killed by antibiotics and antifungals, but they also destroy good origins that shield our bodies from infection. also, as we know that the microorganisms that are resistant to antibiotics endure as well as gain. Bacterial cells can develop antibiotic resistance in two different styles. One way is by way of mutations that take place in the cell's DNA during replication. Through vertical gene transfer, bacteria can also develop resistance.
Antimicrobial abuse and overuse, lack of access to clean water, sanitation, and hygiene( marshland) for both people and creatures, and shy infection and complaint forestallment and control are the main causes of antimicrobial resistance.
To know more about bacteria please check the following link
https://brainly.com/question/28265829
#SPJ4
A stationary source produces a sound wave at a frequency of 100 Hz. The wave travels at 1125 feet per second. A car is moving toward the sound source at a speed of 200 feet per second. What is the wavelength of the stationary sound source and the wavelength that a person in the car perceives?
a. wavelength of the stationary source: 13.25 ft; perceived wavelength: 11.25 ft
b. wavelength of the stationary source: 11.25 ft; perceived wavelength: 13.25 ft
c. wavelength of the stationary source: 9.25 ft; perceived wavelength: 11.25 ft
d. wavelength of the stationary source: 11.25 ft; perceived wavelength: 9.25 ft
Wavelength of the stationary source: 11.25 ft; perceived wavelength: 9.25 ft. The correct option is d.
What is wavelength?The distance between two similar spots on adjacent waves is known as the wavelength. The number of waves that pass a specific place in a predetermined period of time is known as the wave frequency.
Here, it is given that:
Velocity of sound = 1125 ft/s
Velocity of observer = 200 ft/s
Frequency at source = 100 Hz
Actual wavelength
λ = [tex]v/f_s[/tex]
λ = 1125/100
λ = 11.25 ft.
Observed frequency
[tex]f_o=F_s\frac{(v+v_o)}{v}[/tex]
[tex]f_o=100\frac{(1125+200)}{1125}[/tex]
Frequency = 117.7 Hz.
Observed wavelength
[tex]\lambda' =v/f_o\\\\\lambda'=1125/117.7[/tex]
λ' = 9.25 ft
Thus, the correct option is d.
For more details regarding wavelength, visit:
https://brainly.com/question/13533093
#SPJ1
functions of agranular endoplasmic reticulum include a. synthesis of proteins for use in the cell b. synthesis of steroids c. storage of intracellular calcium ion d. synthesis of proteins for use in the cell and storage of intracellular calcium ion e. synthesis of steroids and storage of intracellular calcium ion.
a) The best choice is protein synthesis for cell usage.
The canonical pathway that controls protein synthesis involves co-translational docking of the mRNA:ribosome complex on the ER membrane. Protein synthesis necessitates localization of ribosomes to the cytosolic face of the ER. When ribosomes harbouring these RNAs are recruited to the ER membrane via a signal sequence in the amino terminus of the developing polypeptide that is detected and bound by the signal recognition particle, translation of secretory or integral membrane proteins begins in the cytosol. Animals depend on proteins for survival. Ribosomes are the organelle that is in charge of protein synthesis.
Instead of making proteins, the plasma membrane controls how things enter and leave the cell.
To know more about protein please check the following link
https://brainly.com/question/14781266
#SPJ4
which structural component of bacterial cells is a major virulence factor because it allows cells to adhere, exchange dna, and move?
Structural component of bacterial cells which is a major virulence factor is called as pili.
Pili microscopic organisms are those microbes that have the little hair-like extremities on the outer layer of microorganisms.
The pili have the accompanying attributes:
Pili are made out of pilin protein that is blended by the microscopic organisms.Pili are answerable for the propagation of microscopic organisms for example conjugative pili.Pili are immunogenic in nature. They can actuate the development of antibodies in the host.They are delicate protein and 6-7 nm in measurement.These are the hair-like extremities present on the outer layer of microscopic organismsThere are two types of pili.
Conjugation piliType IV PiliThe functions of the pili are as per the following:
Conjugative pili permit the exchange of hereditary material between two microbes.The presence of pili is liable for the harmfulness of pathogenic microbes.It sticks with surfaces and consequently permits the connection of microorganisms with the surfaces.These pili permit the hereditary variety in the microbes.To know more about pili bacteria, visit here:
https://brainly.com/question/19800104
#SPJ4
molecules that have properties of both polar and nonpolar molecules are called a. hydrophobic b. hydrophilic c. amphipathic d. all of the choices are correct e. none of the choices are correct
Answer:
The Answer is C amphipathic.
Explanation:
The correct answer here is C. A molecule that has both polar and nonpolar regions is called amphipathic. The polar end of the molecule is water-loving, or hydrophilic, and the nonpolar end of the molecule will be water-repelling, or hydrophobic. This means the molecules are able to connect both to other water molecules, and to molecules of other substances.
This change in the gene pool is a result of hybridization. In scientific terms, we could call this a method of A) gene flow. B) emigration. C) niche shift. D) genetic drift. Submit
Change in the gene pool is a result of hybridization. In scientific terms, we could call this a method of gene flow
The correct option is A
Hybridization causes a shift in the gene pool, which is how gene flow is accomplished.
The term "gene flow" describes the transfer of genes across populations or species, which can alter a population's gene pool. When members of two distinct species interbreed and give birth to children, this process of gene flow is known as hybridization, which results in the transfer of genetic material from one species to another. This may lead to the development of novel hybrid species or the spread of novel genes among existing populations.
Emigration, which is not directly connected to hybridization, is the movement of people out of a population. A change in an organism's ecological niche, or the function it fulfills in its environment, is referred to as a niche shift. This is unrelated to changes in the gene pool. Genetic drift, which is not directly connected to hybridization, is a method of evolution that describes haphazard fluctuations in the frequency of alleles in a population.
To know more about hybridization. click here:
brainly.com/question/14140731
#SPJ4
During which stage of the cell cycle is cell growth and replication of organelles most significant?
A
M phase
B
G1â phase
C
G2â phase
D
S phase
Answer:
D.......
S phase
The S phase is the stage where DNA replication occurs, the G1 phase is the stage where cell growth and replication of organelles are most significant, making it a critical stage in the cell cycle.
During the cell cycle, cells go through several stages, including interphase (G1, S, G2) and mitosis (M phase). The M phase is the stage where the cell divides into two daughter cells, while the interphase is the stage where the cell prepares for cell division. Among the interphase stages, the S phase is the stage where DNA replication occurs. However, during which stage of the cell cycle is cell growth and replication of organelles most significant?
The answer is the G1 phase. During the G1 phase, the cell is actively growing and carrying out its normal functions. This is the stage where the cell is synthesizing new proteins and organelles, including mitochondria, ribosomes, and endoplasmic reticulum, in preparation for DNA replication in the S phase. In other words, G1 is the stage where the cell is "stocking up" on the necessary components needed for DNA replication and cell division.
Furthermore, G1 is a crucial stage for the cell as it determines whether the cell will enter the cell cycle and proceed with cell division or exit the cell cycle and enter a non-dividing stage called G0. If the cell receives the appropriate signals and nutrients, it will progress to the S phase and undergo DNA replication and cell division.
Here you can learn more about G1 phase
https://brainly.com/question/10386886#
#SPJ11
which classic example of adaptive radiation highlighted by charles darwin is discussed in your textbook:
One classic example of adaptive radiation discussed in many biology textbooks is the finch species of the Galápagos Islands, which were famously studied by Charles Darwin during his voyage on the HMS Beagle.
What is adaptive radiation?Adaptive radiation is a process in evolutionary biology in which animals rapidly diverge from an original species into a plethora of new forms, particularly when a change in the environment makes new resources accessible, affects biotic interactions, or opens up new environmental niches.
Here,
The finches, also known as Darwin's finches, showed remarkable diversity in beak shape and size, which Darwin attributed to the process of natural selection. He observed that the beaks of different finch species were adapted to different food sources, such as seeds, insects, or cactus flowers, and that these adaptations allowed the finches to fill different ecological niches on the islands.
This is a classic example of adaptive radiation, where a single ancestral species diversifies into multiple descendant species that occupy different habitats and ecological roles.
To know more about adaptive radiation,
https://brainly.com/question/1349313
#SPJ4
What is the weather like in the savanna biome? (Site 1)
Answer: temperatures are about 10 to 20 °C (50 to 68 °F) in the dry season and 20 to 30 °C (68 to 86 °F) in the wet season.
Explanation:
A bright orange color begins to appear in a population of butterflies. How could evolutionary fitness help explain this change?
Answer: Orange flowers in the environment, camouflage.
Explanation:
If the butterflies were brown before they were easily spotted when sitting upon orange petalled flowers. The orange butterflies in the population survive because they blend in with the flowers they eat from their environment.
myelination of the spinal cord is almost complete by 2 years of age. as a result of this, what can gradually be achieved?
The completion of myelination of the spinal cord by 2 years of age allows for the gradual achievement of improved coordination and dexterity.
Myelination is the process by which the nerve fibers in the spinal cord are coated with a fatty substance called myelin, which acts as insulation and helps to speed up the transmission of nerve impulses. By 2 years of age, most of the fibers in the spinal cord have been myelinated, which results in improved motor function and coordination.
The child will be able to carry out more complex movements, such as running, jumping, and throwing a ball, with greater accuracy and control. Additionally, they will be able to use their hands more effectively to carry out fine motor tasks, such as drawing and manipulating small objects. These developments lay the foundation for further advances in physical and cognitive abilities as the child continues to grow and mature.
Learn more about myelination here:
https://brainly.com/question/10067443
#SPJ4
suppose 51% of a remote mountain village can taste phenylthiocarbamide (ptc) and must, therefore, have at least one copy of the dominant ptc taster allele. if this population conforms to hardy-weinberg equilibrium for this gene, what percentage of the population must be heterozygous for this trait?
The required level of heterozygosity for this characteristic is 0.49 percent of the population.
As a dominant genetic characteristic, PTC sensitivity is one of the most often tested genetic traits in people. The capacity to taste PTC is also a dominant genetic trait. It has been possible to follow family ancestries and population migration trends thanks to the robust genetic underpinning for PTC sensitivity.
Phenylthiocarbamide (PTC), a bitter chemical, has a hereditary feature that is governed by two alleles of a single gene. This trait allows people to taste bitter substances. Comparing the dominant T allele for tasting versus the recessive T allele for not tasting. PTC aversion is frequently referred to as an autosomal recessive trait, meaning that people with the TT or Tt genotype have the "taster."
p + q = 1
here p=51% = 0.51
q = 1 - 0.51
q = 0.49
Learn more about phenylthiocarbamide Visit: brainly.com/question/16011191
#SPJ4
the pulmonary circulatory system a. begins at the left ventricle. b. goes from the heart to the lungs and back to the heart. c. ends at the right atrium. d. all of the above
The pulmonary circulatory system goes from the heart to the lungs and back to the heart. Option B is correct.
The pulmonary circulatory system begins at the right ventricle of the heart and carries deoxygenated blood from the heart to the lungs. In the lungs, the blood releases carbon dioxide and picks up fresh oxygen, which is then transported back to the heart in the pulmonary veins.
The right ventricle then pumps the oxygenated blood into the systemic circulation to be distributed to the rest of the body. The pulmonary circulation is a shorter, more direct route than the systemic circulation and serves the important function of allowing the blood to exchange gases with the lungs.
To know more about circulatory system here
https://brainly.com/question/29259710
#SPJ4
after completing this activity, do you believe that dna fingerprinting is useful as evidence in criminal cases and can help in reducing elephant poaching? provide three pieces of evidence from this experience to support your answer.
Elephant poaching can be curbed by using DNA fingerprinting as evidence in legal proceedings. This is true for the reasons listed below: It aids in locating the site where seized tusks came from. This is useful for locating sensitive places that are being stolen.
In the recent years, techniques have been created that enable scientists to obtain DNA samples from animals without ever having to touch them. This process, known as non-invasive genetic sampling, collects DNA from sources like hair, feathers, shed skin, egg shells, and feces. Although obtaining DNA from non-invasive samples is more challenging than from tissue or blood, it is nevertheless worthwhile because it has no negative effects on the animal you are investigating.
Learn more about DNA here: https://brainly.com/question/30433166
#SPJ4
In prokaryotes, cellular respiration takes place in the
nucleus.
ribosomes.
cytoplasm.
mitochondria.
Answer: CYTOPLASM
Explanation: In prokaryotes , cellular respiration takes place in cytoplasm or within the cell membrane. Assisted by a structure called mesosome which are the infoldings of the cell membrane and also the site of oxidative phosphorylation.
https://hyperphysics.phy-astr.gsu.edu
glycolysis occurs in the ______ of all living cells.
Glycolysis occurs in the cytoplasm of all living cells.
The cytoplasm of all living cells undergoes glycolysis, which is an important metabolic process. The conversion of glucose to pyruvate occurs during this first step of cellular respiration. Both prokaryotic and eukaryotic cells engage in this activity, which provides an important method for generating energy.
A sequence of biochemical events involving glucose is known as glycolysis, and the products are ATP (adenosine triphosphate) and NADH (nicotinamide adenine dinucleotide). The fundamental energy unit of the cell is ATP, while NADH acts as a carrier of highly energetic electrons.
Learn more about Glycolysis, here:
https://brainly.com/question/26990754
#SPJ6
Which useful energy conversion is carried out by chlorophyll?
Chlorophyll is the pigment that is responsible for capturing light energy and converting it into chemical energy through a process known as photosynthesis.
Chlorophyll absorbs light energy during photosynthesis and utilises it to change carbon dioxide and water into glucose (a sugar) and oxygen. The majority of Earth's living things derive their energy from this chemical process, which is essential to preserving the delicate balance of life on our planet.
In conclusion, during photosynthesis, the energy conversion from light energy to chemical energy is carried out by chlorophyll.
Plants get their green colour from a pigment called chlorophyll, that also aids in photosynthesis, which is how plants make their own food.
Many plants and algae have a green tint because of chlorophyll. Chlorophyll is concentrated within organisms in parts known as chloroplasts, which may be seen under a microscope. The primary pigment that plants employ to absorb light energy is chlorophyll. A porphyrin head makes up the molecule of chlorophyll.
For such more questions on chlorophyll:
brainly.com/question/13500580
#SPJ4
has islets with α , β , and δ cells that secrete hormones is called ?
The normal human pancreas contains about 1 million islets. The islets consist of four distinct cell types, of which three (alpha, beta, and delta cells) produce important hormones; the fourth component (C cells) has no known function.
The pancreas has both exocrine and endocrine functions. The pancreatic islet cell types include alpha cells, which produce glucagon; beta cells, which produce insulin; delta cells, which produce somatostatin; and PP cells, which produce pancreatic polypeptide. Insulin and glucagon are involved in the regulation of glucose metabolism. Insulin is produced by the beta cells in response to high blood glucose levels. Target cells are better able to absorb and utilize glucose, as well as store extra glucose for later use. Diabetes mellitus, a condition marked by elevated blood glucose levels, is brought on by a malfunction in the synthesis of insulin or target cell resistance to its effects. In reaction to low blood glucose levels, the pancreatic alpha cells create and secrete the hormone glucagon. Blood glucose levels are raised through mechanisms like the breakdown of glycogen into glucose, which is stimulated by glucagon.
To know more about pancreas click here:
https://brainly.com/question/817041
#SPJ4
an example of an applied science is group of answer choices biology chemistry biochemistry entomology
An example of an applied science is Entomology.
Entomology, the study of insects, is regarded as an applied science since it includes using scientific principles in the real world to address issues. Entomologists use their understanding of insects and their behavior to create strategies for managing pests, crop damage, and disease containment.
Entomologists, for instance, aim to create integrated pest management strategies in agriculture that minimize the use of pesticides and other dangerous chemicals while still safeguarding crops from harm. In order to create plans for stopping the transmission of these diseases to people, entomologists may investigate the biology and behavior of insects that transmit diseases, such ticks and mosquitoes.
To know more about entomology, click here,
brainly.com/question/22014220
#SPJ4
1. The three major global uses of fresh water are ?
A. Manufacturing goods| wastewater disposal | and irrigation, B. Drinking bathing | and growing crops,
C. Drinking | manufacturing goods | and generating power, D.
Residential | agricultural | and industrial uses.
2. How is fresh water used in industry ?
A. Water for toilets in the household , B. Water for agricultural products, C. To generate power, D. All of the above .
3. China has recently implemented the south-north water diversion project, diverting water from the humid south to the dry north. What is the purpose of this project?
A. To supply the water-starved north with water form the south they and an abundance of water, B. The industrialize north needs this water more than the agricultural south, C. To desalinate salt water and utilize that as drinking water, D. To encourage the practice of water conservation.
The answer is D. Residential | agricultural | and industrial uses.
The answer is D. All of the above. Fresh water is used in industry for various purposes such as processing, cleaning, and cooling, among others.
The answer is A. To supply the water-starved north with water from the south that has an abundance of water. The South-North Water Diversion Project is aimed at addressing the water scarcity issue in the northern regions of China by diverting water from the humid south to the dry north.
the primary arm muscle used when doing a push-up (when you push back up from a lower position) would be the _______?
The primary arm muscle utilized when doing a push up (when you push back-up from a lower position) would be the triceps branchi.
What is muscle?Soft tissues like muscles are found in both humans and animals. Actin and myosin protein filaments, which slide past one another to form muscle cells, are present in muscles. The contraction caused by this movement alters the length and shape of the cell.
What do triceps do?The term "triceps muscle" refers to any muscle with three heads, or sites of origin. This phrase describes the major extensor muscle that runs down the back of the upper arm in humans. It begins in two different places on the humerus, the bone of the upper arm, which is situated just behind the socket of the scapula (shoulder blade).
Therefore, The primary arm muscle utilized when doing a push up (when you push back-up from a lower position) would be the triceps branchi.
Learn more about muscle from the given link.
https://brainly.com/question/22330302
#SPJ1
throughout the fossil record, we find animals that are not related to each other that adopt the same features or body plans because they work well for the habitats in which these animals live. this is a feature of evolutionary:
This is a feature of evolutionary convergence, which is when unrelated species evolve similar traits to adapt to their environment.
What is adapt?Adapt is an open source software platform that enables developers to quickly build, deploy, and manage applications based on microservices architecture. It provides an integrated development environment that allows developers to create new applications using pre-built components, and to manage and monitor existing applications.
These adaptations are a result of natural selection, where organisms with beneficial traits have a better chance of survival and passing on their genes. For example, both dolphins and sharks have adapted to aquatic life, even though they are not closely related. They have both evolved streamlined bodies and fins to help them swim efficiently.
To learn more about adapt
https://brainly.com/question/8775027
#SPJ4
when determining the number of virus particles in a suspension, why is the number obtained always less than the actual viral titer?
Because not all viral particles are 100% fective at spreading infection. In order to count intact virus particles in a sample, a virus counter uses fluorescence to find colocalized proteins and nucleic acids.
Samples are evaluated as they pass under a laser beam after being dyed with two dyes, one particular for proteins and one specific for nucleic acids. To gauge a virus' potency against host cells, an infectious viral titer assay is performed. Plaque assays, which include counting distinct plaques (infectious units and cellular dead zones) in cell culture, continue to be among the most precise techniques for the direct measurement of infectious virions and antiviral compounds.
To know more about infection, click here:
https://brainly.com/question/9260382
#SPJ4
when did birds and crocodiles last share a common ancestor?
Answer:
Around 240 million years ago
Explanation:
Crocodiles are the closest living relatives of the birds, sharing a common ancestor that lived around 240 million years ago and also gave rise to the dinosaurs.
why are we able to use starch as an energy source but not cellulose?
The most significant difference between the two polymers is that you can eat starch but not cellulose.
Enzymes in your body break down starch into glucose to fuel your body. However, humans lack enzymes that can degrade cellulose. The human body cannot directly use cellulose as a source of energy. Humans are unable to digest cellulose due to a lack of enzymes that break down the beta acetal linkages.
No vertebrate can directly digest cellulose. Cellulose is essentially a chain of glucose, similar to starch. Unlike starch, cellulose has a bond that animals cannot break down. Some animals that graze grass, such as cows, goats, and sheep, have symbiotic bacteria in their guts.
Learn more about cellulose
https://brainly.com/question/27963779
#SPJ4
which term best describes the following phenomenon? after an individual has inherited a nondisjunction, that individual has a greatly increased chance of producing gametes with a new nondisjunction because of errors in meiosis.
Recurrent Nondisjunction. Nondisjunction is the failure of homologous chromosomes or sister chromatids to separate during meiosis.
What is Nondisjunction?Nondisjunction is the failure of chromosomes to separate properly during meiosis, resulting in gametes containing an abnormal number of chromosomes. During meiosis, chromosomes line up in pairs and then separate into two cells. Nondisjunction occurs when a pair of chromosomes fails to separate, causing one gamete to receive two copies of that chromosome, while the other gamete receives none.
When this occurs, gametes with an abnormal number of chromosomes are produced. Recurrent nondisjunction is when an individual inherits a nondisjunction, increasing their risk of producing gametes with a new nondisjunction due to errors in meiosis.
To learn more about Nondisjunction
https://brainly.com/question/13553410
#SPJ4
true or false: a hypotonic solution has a lower concentration of a solute compared to what is found inside of the cell.
The given statement," A hypotonic solution has a lower concentration of a solute compared to what is found inside of the cell," is true because hypotonic means having low osmotic potential.
Hypotonic solutions are low in solute concentrations and hence the flow of water occurs out from these solutions into the cell of another solution. Since the solute is less, this is why these solutions are low in osmotic potential.
Osmotic potential is the potential of water or any solvent to move from its region of high concentration to the region of low concentration. Therefore, less is the amount of solute in a solvent, more is its potential to move.
To know more about osmotic potential, here
brainly.com/question/30379713
#SPJ4
burning fossil fuels, cutting down large forests, and not replanting the areas with trees will affect the global carbon cycle by
more carbon dioxide being present in the atmosphere. Significant amounts of carbon are released into the atmosphere by burning fossil fuels, altering how land is used, and using limestone in concrete.
As a result, the atmospheric concentration of carbon dioxide is fast increasing and has already surpassed previous 3.6 million-year highs. As trees and other plants develop, they take in carbon dioxide from the atmosphere. In the branches, leaves, trunks, roots, and soil of the plant, this is transformed into carbon and stored. Carbon dioxide is the major form of stored carbon that is released into the atmosphere when forests are burned or removed.
To know more about fossil fuels, click here:
https://brainly.com/question/3371055
#SPJ4
what it's the best answer for the gene question 7 options: a) a three-base triplet that specifies a particular amino acid b) noncoding segments of dna up to 100,000 nucleotides long c) a segment of dna that carries the instructions for one polypeptide chain d) an rna messenger that codes for a particular polypeptide
A triplet of nucleotides known as a codon codes for an amino acid. Every three-nucleotide set encodes one amino acid. So, choice 1 is the correct one.
Three nucleotides make up a codon, a unit of genetic information in DNA or RNA that codes for a particular amino acid or marks the completion of protein synthesis (stop signals).
The code is degenerate because there are only 20 amino acids and 64 different ways to combine four nucleotides when they are taken three at a time, respectively (more than one codon per amino acid, in most cases). tRNA is a translation adaptor molecule. A charged tRNA has an anticodon for matching amino acid at one end.
To know more about nucleotides please check the following link
https://brainly.com/question/14585218
#SPJ4