Q. 85.0( 2 Votes )

<span lang="EN-US

Answer :

(a) The four varieties which have been produced from ‘wild cabbage’ by the process of artificial selection are as follows:

1. Cabbage

2. Broccoli

3. Kale

4. Kohlrabi

(b) The example of an evolutionary change which was produced in an organism for one purpose which later on becomes more useful for a different function is as follows:

The feathers in the birds were first for providing the insulation to the bodies of birds . So, that they can protect themselves during winter but these feathers lead an evolutionary change and it is now used for flight by the birds.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses