Assertion : Keys are analytical in nature.
Reason : Keys are based on couplet.

Which statement is correct ? (A) R.H.Whittaker proposed five kingdom classification (B) In zoological parks wild animals are kept in protected environments (C) Keys are generally analytical in nature (D) Keys are based on the contrasting characters

Taxonomic keys are based on the

Key is

Key is

Assertion :- Taxonomic keys are generally not analytical in nature. Reason :- From couplets one characters is accepted and other is rejected, this rejected character is present in other plants.

Assertion :- Taxonomic keys are generally not analytical in nature. Reason :- From couplets one characters is accepted and other is rejected, this rejected character is present in other plants.

Assertion :- Taxonomic keys are generally not analytical in nature. Reason :- From couplets one characters is accepted and other is rejected, this rejected character is present in other plants.

Types of keys are

Keys are required for