In biological terms, what is a population?

A population, in biological terms, refers specifically to a group of individuals that belong to the same species and live in the same geographic area at the same time. This definition emphasizes the shared genetic makeup and reproductive potential of the organisms within the group, which allows for interbreeding.

Understanding that a population comprises individuals of the same species is crucial in studies of ecology and evolution, as it helps researchers understand dynamics such as population size, genetic diversity, and species interactions within ecosystems. This concept also plays a significant role in conservation efforts, as populations are often the units of study when assessing the health and viability of species in the wild.

The other options describe different biological concepts: a community involves multiple species living together, a group of different species refers to a community or ecosystem, and an individual living organism constitutes a singular entity. Recognizing these distinctions helps clarify the scope and focus of various biological studies.