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Vitek1552 [10]
3 years ago
9

Identify the BEST way to determine if two organisms are closely related.

Biology
2 answers:
balu736 [363]3 years ago
4 0
Comparing DNA might show more, since it would go down to the core. 
Goryan [66]3 years ago
3 0

Answer: The correct answer is -

B) molecular homology (comparing DNA).

DNA (deoxyribonucleic acid) is considered as the genetic material of living organisms, which is passed from one generation to the next generation that is from parents to their offspring.

By comparing the DNA sequence of two organisms (molecular homology), we can determine whether they are closely related or not.

If two organisms share genetic relatedness that is similarity in their DNA sequence, they are considered to be closely related.

Thus, option B) is the right answer.

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How do the number of protons neutrons and the mass number relate to each other?
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If you have the # of protons and the mass #, subtract the number of protons from the mass number to get the number of neutrons.

If you have the number of neutrons and the mass number, subtract the number of neutrons from the mass number to get the number of protons.
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Although glycolysis produces four molecules of atp by substrate-level phosphorylation, the net gain of atp for the cell is two m
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Although glycolysis produces four molecules of atp by substrate-level phosphorylation, the net gain of atp for the cell is two molecules. This is because glycolysis is at first endergonic.

<h3>What is glycolysis?</h3>
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  • The high-energy molecules adenosine triphosphate and reduced nicotinamide adenine dinucleotide are created using the free energy released during this process.
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  • The process by which glucose is broken down to provide energy is known as glycolysis.
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  • There is no need for oxygen throughout the process, which occurs in the cytoplasm of a cell.
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Learn more about glycolysis here:

brainly.com/question/1966268

#SPJ4

5 0
2 years ago
62 Which law of motion accounts for the following statement? "When a marble
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Answer:

the answer is Newton's third and Second law

Explanation:

Newton's second law tells us that the force that is generated on a body is proportional to the acceleration it acquires.

F= M*A

at lower mass greater acceleration

Newton's third law explains that for each force that acts on a body, it performs a force of equal intensity and direction but in the opposite direction to the body than gender.

I hope it's help you

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The movement of particles from an area of high<br> concentration to an area of low concentration
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Answer:

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Passive Transport does not require energy input.

An example is Diffusion.

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2 years ago
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