Answer:
1. Molecular data:
- Advantages:
a. less susceptible to evolutionary convergence
b. huge amount of potential characters available for data comparison (each nucleotide can potentially be used to assess the state of a character)
c. useful for assessing times of divergence
- Disadvantages:
a. multiple sequence alignments are hard to solve for sequences with high evolutionary rates
b. limitation to the number of states of the character
c. generally unuseful for comparing with data from extinct species
d. difficulties of inferring positional homology
2. Morphological data:
- Advantages:
a. useful to understand the evolutionary significance of traits in extinct ancestral species
b. there is not limitation to the number of different states of the character
- Disadvantages:
a. susceptible to evolutionary convergence
b. limited number of characters is available
Explanation:
Morphological and molecular data are the two primary sources of information used to infer homology. In the last years, molecular data gained ground for this purpose. However, it should be stressed that molecular data only have 4 different states (i.e., 4 different types of nucleotides), while for morphological data in principle there is not limitation to the number of different states. On the other hand, morphological traits are more susceptible to evolutionary convergence, thereby leading to spurious results when assessing the homology of problematic characters. Finally, it is important to highlight that morphological data are generally more useful to understand the origin and homology of traits in extinct species.
Which one is the right answer?-
Explanation:
ecological benefit.
hope it is right!!
What is a nucleotide
Which statement is NOT true about energy and living things?
Animal cells produce glucose during cell respiration
Cells require usable energy in the form of ATP
All organisms require energy for survival.
Plants convert light energy into chemical energy.
Answer:
Animal cells produce glucose during cellular respiration.
Explanation:
Animal cells do not produce glucose.plant cells produce glucose and animals get the glucose when they eat the plant
Which type(s) of substances can water dissolve? (select the 3 correct answers that apply)
hydrophobic
non - polar
ionic
polar
hydrophilic
Answer:
ionic, hydrophillic,polar
Explanation:
non polar compounds dissolve in non polar solvents like alcohol and hydrophobic substances generally repel water .
what is the electric charge of a proton
Answer:
Positive
Explanation:
All the charges but electron start with their charge letter proton-positive neutron- none electron- negative
Explain biodiversity in your own words
Answer:
this is a type habitat or ecosystem
Explanation:
PLS HURRY. WILL MARK BRAINLIEST. ONLY ANSWER IF YOU KNOW HOW TO DO THIS.
Answer:
your answer would be 25%
Explanation:
50%=Pp
25%=PP
25%=pp
Energy is stored in ____
and ____ the amount of energy stored in measured in ___ when you are asleep your body needs energy for keeping warm and ___ children need more energy than adults to grow bigger ___ and ______
Answer:
Needs more point then I will ans. ok
Help me PLEASE! Choose one answer! First one to answer get Brainliest!
8.) Major evolutionary change such as the creation of a new species
A.) Embryology
B.) Phylogeny
C.) Macroevolution
D.) Microevolution
Answer: B.) Phylogeny
Explanation:MArk me as brainlists
Answer:it c
Explanation:
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Which detail from "Mohandas Gandhi: Truth in Action" gives an example of the impact of British rule on Indians' economic power?
"Since taking control, Britain had made laws that imposed harsh taxes and stopped Indian trade with other countries."
"Eventually, many Indians began to demand independence from Britain."
"Non-cooperation meant that Indians would boycott British goods, take their children out of British schools, and pay not a single rupee of British taxes."
"Still, for Gandhi, it was not enough to bring down British rule."
Answer:
Since taking control, britain had made laws that imposed harsh taxes and stopped indian trade with other countries
Explanation:
So other person can get brainliest
which response is a result of geotropism?
a) flower being produced
b) growing bigger leaves
c) roots growing downwards
d) seeds germinating
The response that is a result of geotropism is roots growing downwards. The correct option is c.
What is geotropism?Gravitropism is the coordinated process by which a plant grows in response to gravity acting on it. It is also found in fungi.
Gravity can be classified as either "artificial gravity" or "natural gravity." It is found in all higher and many lower plants, as well as other organisms.
Plant structures, such as roots, grow downward due to positive geotropism. Plants that grow upwards, such as shoots, exhibit negative geotropism.
Because roots grow in the direction of gravity, they exhibit positive gravitropism. Because plant shoots grow in the opposite direction of gravity, they exhibit negative gravitropism.
Gravity is detected by statocytes, which contain statoliths that sink inside the cell.
Thus, the correct option is c.
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why is water pollution bad ?
Answer:
jeopardizing our healthdepletes oxygen from the water suffocating aquatic organismsExplanation:
if you start with 46 chromosomes in meiosis, how many do you end up with?
23
64
46
Answer: 23
Explanation: In human cells undergoing meiosis, for instance, a cell containing 46 chromosomes yields four cells, each with 23 chromosomes.
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Biuret's turned purple and the Sudan solution turned red
and bubbled. All other indicators were negative.
Would this be
Chicken leg?
Bread?
Grapes?
Chocolate?
fill in these blanks who every answer first gets a brainlist
Answer:
80°c would be 168 grams. 60°c would be 108 grams. hope this helps:)
what is cell diversity and why is it important?
Do you think all organisms rely on the Sun in part of energy?
As you have been working in class today, the breathing center in the brain responds to the level of carbon
dioxide in the blood --- not the level of oxygen. What consequences does this have for people at high
altitudes.
Answer:
In the lungs breathing can be easier when not filling it with unnecessary toxins, the consequences of people at high altitudes slow asphyxiation if the altitude is high enough, headaches, hallucinations, blackouts and other symptoms if it's not as extreme.
PLEASE MARK BRAINLIEST IF CORRECT, I WORKED HARD ON THIS ANSWER. HAVE A GOOD DAY/NIGHT <3
Answer:
What she said
Explanation:
I hate typing :c
I will mark you as brainliest!! How many species of zebra are there and why?
how does the process of sedimentary rock formation change the geosphere
Answer:
Explanation:
Sedimentary rocks are formed via weathering and transport of existing rocks, and then deposition, cementation, and compaction into a sedimentary rock.
According to the fossil record below, which organism evolved most recently? *
Answer:
Many fossils are found only during certain periods in the geologic record. Scientists use these fossils to determine the relative ages of rock layers. The diagram shows relative ages of four fossils.
Hope that helps :)
How is glucose used to make other molecules needed by an organism?
Answer:
Glucose is one of the primary molecules which serve as energy sources for plants and animals. ... When oxidized in the body in the process called metabolism, glucose produces carbon dioxide, water, and some nitrogen compounds and in the process provides energy which can be used by the cells.
Explanation:
Which of the following is a sedimentary rock?
O quartz
O slate
O basalt
O shale
Answer:
basalt
Explanation:
What is the average age of wolves on isle royale?
A protist is an organism with eukaryotic cells that is not a(n) ___________, ______________, or ____________. animal fungus host plant
Why are genes contained in compact chromatin not expressed?
Answer: They are not expressed because A gene is dominant over the recessive gene.
Explanation:
The genes contained in compact chromatin not expressed are not expressed because a gene is dominant over the recessive gene.
What is an allele in a gene?Allele is defined as that an allele is a variant form of a gene.
Thus, a gene is dominant over the recessive gene.
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Pleiotropy and Polygenic traits are very easily confused. Please write a sentence describing the primary difference between these two inheritance patterns.
Answer:
Polygenic is a phenotype that is influenced by more than one gene, Pleiotropy occurs when one gene influences two or more unrelated phenotypic traits.
Explanation:
A polygenic trait is influenced by something, while Pleiotropy influences two or more phenotypic traits...so in simple words, one is influenced by something and the other influences different things
Hey I really hope it helps, I tried my best helping you!
Do all genes have a simple dominant/recessive relationship between two alleles? What is an example of a human trait that does have
this relationship between its alleles?
Answer:
Genes come in different versions, otherwise known as alleles, with dominant alleles being expressed over recessive alleles (one stronger than the other in terms of traits and etc). Recessive alleles are only expressed when no dominant allele is present. Color of the eyes, for example is allele A is brown color eyes and B is blue color eyes, and assume that A is the dominant then that relationship will prove A to be the simple dominant and B the recessive.
Folk cultural groups that are isolated from one another generally will have...
A. little cultural interaction.
B. a lot of cultural interaction.
Answer:
B.
Hope it helps ༼ つ ◕_◕ ༽つ
Answer:
a Lot of cultural interaction
This element can form a wide variety of substances, including long chains. The different substances it forms are central to the molecules found in living things. What element is this?
Answer:
The element is carbon
Explanation:
It has ability to catenate and it is a major constituent of all living matters
Carbon is the element that can form a wide variety of substances, including long chains. The correct option is C.
What is carbon?Carbon has the chemical symbol C and the atomic number 6. It is nonmetallic and tetravalent, along with each atom releasing four electrons to form covalent bonds.
It is in Periodic Group 14 of the periodic table. Carbon accounts for just approximately 0.025 percent of the Earth's crust.
Carbon's distinctive features make it an essential component of biological molecules.
Carbon forms covalent bonds with oxygen, hydrogen, and nitrogen to form the several molecules required for cellular function. Carbon's outermost shell contains four electrons and can form four bonds.
Many essential molecules in your body, such as proteins, DNA, RNA, sugars, and fats, are made up of carbon atoms.
Thus, the correct option is C.
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Your question seems incomplete, the probable options are:
OxygenNitrogenCarbonHydrogen