Question

An animal is born with a shorter tail. This makes no difference to its ability to survive or reproduce, but as a result of pure luck, the animal survives, reproduces, and passes its shorter tail down to its offspring. Over time, the species develops a shorter tail. What type of process is described in this scenario?

Answer 1

Recessive alleles are the alleles that get masked and dominant are the traits that get expressed. The short tail of the animal is a recessive trait. Genetic drift is described in the scenario.

What is Genetic drift?

The alteration of the frequency of the existing allele for a specific trait with another or the recessive due to random sampling is called genetic drift. The sample allele plays a role in the determination of the survival rate and the reproduction rate of the organisms.

Natural selection is the process of choosing the organism with the better trait qualities that can survive and reproduce in the altered environment, while artificial selection is the man-made selection.

Genetic modification is the manipulation of the genes or the genetic material of the organisms either naturally by mutation or through genetic engineering by humans. So, the adaptation of the short tail in the organism is not genetic modification.

Therefore, the process of genetic drift is explained in this scenario.

Step-by-step explanation: