Biological concept of species is mainly based on

Assertion: Biological concept of species is based on reproductive isolation. Reason: Biological concept of species is universal.

Assertion: Biological concept of species is based on reproductive isolation. Reason: Biological concept of species is universal.

A : Biological concept of species is based on reproductive isolation R : Most accepted species concept was given by Linnaeus

A : Biological concept of species is based on reproductive isolation R : Most accepted species concept was given by Linnaeus

Assertion: The biological concept of species is based on reproductive isolation. Reason: Tigon is the interspecific sterile hybrid produced in captive condition

Assertion: The biological concept of species is based on reproductive isolation. Reason: Tigon is the interspecific sterile hybrid produced in captive condition

The biological concept of species was formulated by

Biological concept of species is not applicable for -