Which of these statements is true about adaptive evolution?

Which of these statements is true about adaptive evolution?
Which of these statements is true about adaptive evolution?

Which of these statements is true about adaptive evolution?

Centerjava.com – In science, we know the process of Evolution, Evolution is the change of something into another form gradually, usually, these changes become more complex or change into a better form, below is a question, namely: Which statements are true about adaptive evolution? In these questions have 2 different answer choices, let’s discuss as below.

First Question

Which of these statements is true about adaptive evolution?

A. Adaptive evolution is a permanent change in a trait.

B. Adaptive evolution is a temporary change in a trait.

C. Adaptive evolution is a fluctuating change in a trait

The correct answer is: A.Adaptive evolution is a permanent change in a trait.

Second Question

Which of these statements is true about adaptive evolution?

A.  The ability to learn plays a key role in the process of adaptive evolution.  

B. Viruses play a key role in the process of adaptive evolution.

C. Sudden changes in the somatic cells of organisms play a key role in the process of adaptive evolution

The correct answer is: C. Sudden changes in the somatic cells of organisms play a key role in the process of adaptive evolution.

Explanation:

Which of these statements is true about adaptive evolution? Adaptive evolution is a permanent change in a trait.

Evolution is a change in something into another form gradually, usually, these changes become more complex or change to a better form.

So, Each of these mechanisms has different effects on the population’s genetic composition.

but it is the only natural selection that consistently increases the compatibility between organisms and their environment, and thus causes the kind of change that we call adaptive evolution.

Adaptive evolution change in a trait that is passed down by an organism from one generation to the next, a population will vary due to a gene passed down from the previous generation.

A New trait can be obtained from gene changes due to mutations or gene transfers between populations and between species, in sexually reproducing species, new gene combinations are also produced by genetic recombination, which can increase variation between organisms.

There are 2 mechanisms that encourage evolution, namely natural selection and genetic drift

Natural selection

Then the natural selection is a process that causes inherited traits that are useful for the survival and reproduction of organisms to become more common in a population, and vice versa, the detrimental nature becomes more reduced.

This happens because individuals with beneficial traits have a greater chance of reproducing so that more individuals in the next generation inherit these beneficial traits

So, After several generations, adaptation occurs through a combination of small changes in traits that occur continuously and randomly with natural selection.

Genetic drift

Genetic Drift is a free process that produces random changes in the frequency of the nature of a population, a genetic loss is produced by the probability of whether a trait will be inherited when an individual survives and reproduces.

Although the changes generated by drift and natural selection are small, these changes will accumulate and cause substantial changes in organisms.

This process reaches its peak by producing new species, and actually, the similarity between one organism and another suggests that all the species we know come from a common ancestor through this slowly occurring divergent process.

So, Are you sure and understand the explanation above? please share if this article is useful, if there are questions, you can ask through the comments column, and the end of the word don’t forget to keep learning, for your future

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