Question

An important criterion for modern day
classification is
(a) resemblances in morphology
(b) anatomical and physiological traits
(c) breeding habits
(d) presence or absence of notochord

Answer 1

Explanation:

(c) anatomical and physiological traits

Answer 2

Important criteria for modern-day classification:

• Option “B” is correct i.e. anatomical and physiological traits.

• An important and significant criterion for modern-day classification is anatomical and physiological traits.

• Modern-day classification is novel systematics or biosystematics which comprises all the features of organisms grouped from the study of different sections like Physiology, Ecology, Anatomy, Biochemistry, and Cytology.

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