Snakes do not have legs because:

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The loss of limbs in snakes is a classic example of evolutionary adaptation. Snakes evolved from limbed ancestors (lizard-like reptiles). During t

Vedclass · Accepted Answer

They lost their legs during the course of evolution.

Vedclass · Answer

(B) The loss of limbs in snakes is a classic example of evolutionary adaptation. Snakes evolved from limbed ancestors (lizard-like reptiles). During the course of evolution,as they adapted to a burrowing or slithering lifestyle,the selective pressure led to the reduction and eventual loss of limbs. This is a result of natural selection and genetic changes over millions of years,not a result of individual effort or disuse during a single lifetime.

Similar Questions

The origin of species from pre-existing species is known as:

Which of the following resulted in the development of higher and complex forms of plant species from lower and simpler forms?

Select an incorrect statement with respect to $Biston$ $betularia$ $:-$

When two species with different genetic backgrounds show similarities due to adaptation,this phenomenon is called:

What does the similarity in organisms with different genotypes indicate?

Vedclass Test Series

Exam Paper Generator

Online Exam Module