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gavmur [86]
3 years ago
9

According to the principle of _______, a change in one species in a community results in a change in another.

Biology
1 answer:
Monica [59]3 years ago
8 0

The correct answer is coevolution.

The term is used to illustrate the conditions where two or more species communally influence each other’s evolution. For example, an evolutionary modification in the morphology of a plant may influence the morphology of a herbivore that consumes it, this, in turn, may influence the evolution of the plant that might influence the evolution of the herbivore and so on.

Coevolution most possibly takes place when distinct species have a close ecological association with each other. These ecological associations include parasite/host and predator/prey, mutualistic species, and competitive species.

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What technique did Hershey and Chase use in their experiment that led to the conclusion that DNA, not protein, was the genetic m
Olenka [21]

Answer:

They used radioactive labeling techniques to build two different types of phage.

Explanation:

In 1952, a set of experiments were carried out by American biochemists Alfred D. Hershey (1908-1997) and Martha Chase. They prepared two separate virus samples, one contained DNA labeled with a radioactive isotope and the other contained protein labeled with a different radioactive isotope. They grew the two types of viruses separately, infected bacteria with the two sets of phages and analyzed the bacteria for radioactivity. From the results obtained, Hershey and Chase concluded that the viral genetic material was DNA and not protein, reinforcing the observations previously made by Avery.

5 0
3 years ago
Two groups of students were tested to compare their speed working on math problems. Each group was given the same problems. One
jasenka [17]
Manipulated Variable:The speed working on maths problems
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8 0
3 years ago
How would the population dynamics of the warbler species differ from what has been documented by s. sillett and colleagues? expl
velikii [3]
<span>The population dynamics of the Warbler species differ from what's documented by Scott Sillett and colleagues one migration issues. 
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8 0
3 years ago
One hypothesis that proposes to explain senescence notes that cells that divide throughout the life course have shortened dna se
mylen [45]

Answer:

telomere hypothesis

Explanation:

Telomere hypothesis -

Telomere -

It is the area where there are repetitive nucleotide sequence at the very end of the chromosome that does not allow the ends from fusing with the other chromosomes and even from deteriorating .

<u>according to the hypothesis , the cells have shorter DNA sequence which divide throughout the life .</u>

<u>hence , the correct term for the given statement is - telomere hypothesis  . </u>

6 0
3 years ago
What is the name of the bond that is created when two amino acids
Llana [10]

Answer: peptide bonds

Explanation: I think that's the answer.

3 0
3 years ago
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