32.3k views
1 vote
There are two different species in a habitat. Species A has fewer genetic variations. Species B has a considerable amount of genetic variations. Which of these statements is true?a) Species B is more prone to extinction. b)Species B has less resistance to diseases as compared with Species A. c)Species A have no fear of extinction. d) Species A are more prone to extinction.

User Channing
by
6.7k points

2 Answers

2 votes
d) Species A are more prone to extinction.
this is because that when there is less genetic variatian mutations are more likely to occur. d is the only logical answer. When we have more genetic variatian it means that the body is in better shape than it would be if it was asexually produced.
User Brandyn
by
6.6k points
3 votes

Answer: Option d Species A are more prone to extinction.

Step-by-step explanation:

The difference between the DNA sequences amongst the individuals living in a population is defined as the genetic variation. The genetic variations allows the individuals to adapt to different environmental conditions and hence, increases the survival chances of a particular species.

Since, species A have fewer genetic variations, it is more prone to extinction in case of any sudden environmental change because decreased genetic variation leads to a lesser probability of survival of the individuals of a species.


User TrizZz
by
6.5k points