NEET BIOLOGY

GENETICS AND EVOLUTION

EVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these sentences best describes the term “species”?
A
All members of a species are genetically identical.
B
Members of one species can mate with members of other species.
C
Individuals are members of the same species if they can mate and produce fertile offspring.
D
A single species cannot live in a variety of environments.
Explanation: 

Detailed explanation-1: -So, the correct answer is (D). A species is a group of organisms that can breed to produce fertile offspring.

Detailed explanation-2: -So what’s a population? It’s a group of individuals that all belong to the same species. Populations are geographically based; they live in a particular area.

Detailed explanation-3: -A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring.

Detailed explanation-4: -A species is defined as a group of individuals that, in nature, are able to mate and produce viable, fertile offspring.

Detailed explanation-5: -The biological species concept defines a species as members of populations that actually or potentially interbreed in nature, not according to similarity of appearance.

There is 1 question to complete.