What term did Edward Wilson popularise to describe the combined diversity at all levels of biological organisation?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → Biodiversity
Living things vary at many levels: genes within a species, the number of species, and the kinds of ecosystems. The sociobiologist Edward Wilson popularised the term biodiversity for the combined diversity at all these levels of biological organisation. Genetic diversity, species diversity and ecological diversity are the three most important levels that the term biodiversity covers.
NCERT Extract:
Biodiversity – “In our biosphere immense diversity (or heterogeneity) exists not only at the species level but at all levels of biological organisation ranging from macromolecules within cells to biomes. Biodiversity is the term popularised by the sociobiologist Edward Wilson to describe the combined diversity at all the levels of biological organisation.”