NEET BIOLOGY

Detailed explanation-1: -A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring.

Detailed explanation-2: -According to the biological species concept, organisms belong to the same species if they can interbreed to produce viable, fertile offspring. Species are separated from one another by prezygotic and postzygotic barriers, which prevent mating or the production of viable, fertile offspring.

Detailed explanation-3: -Species are a group of similar organisms sharing a ‘common gene pool’ and interbreeding freely, producing ‘fertile’ offspring. A species occur in the form of many interbreeding groups called ‘populations’. The Group of similar organisms which can breed among themselves are called species.

Detailed explanation-4: -A species is defined as a group of organisms capable of interbreeding and producing fertile offspring.

Detailed explanation-5: -Population: A population is a group of organisms of the same species that live in the same area at the same time. Population ecologists study the size, density, and structure of populations and how they change over time.