Q44. Which of the following refer to correct example(s) of organisms which have evolved due to changes in environment brought about by anthropogenic action?

(a) Darwin’s Finches of Galapagos islands.
(b) Herbicide resistant weeds.
(c) Drug resistant eukaryotes.
(d) Man-created breeds of domesticated animals like dogs.

3. (b), (c) and (d)

Solution:
Anthropogenic action also referred to as human activities has commenced to the evolution of a number of new species in a short time scale. This hastens the method of evolution.

Some examples:
(a) Herbicide resistant weeds.
(b) Drug resistant eukaryotes.
(c) Man-created breeds of domesticated animals like dogs.

Q44. Which of the following refer to correct example(s) of organisms which have evolved due to changes in environment brought about by anthropogenic action?

(a) Darwin’s Finches of Galapagos islands.
(b) Herbicide resistant weeds.
(c) Drug resistant eukaryotes.
(d) Man-created breeds of domesticated animals like dogs.