Category: Biology

Origin and Evolution of Life Short Questions and Answers One Mark Questions with Answers 1. Which of these are considered most essential in the origin of life? (a) enzymes …

Systematics Short Questions and Answers One Mark Questions with Answers 1. Systema Naturae is a book written by (a) Bentham and Hooker (b) John Ray (c) Lamarck (d) Linnaeus …

Classification of Animals Short Questions and Answers One Mark Question with Answers  1. Animals living at the bottom of water form (a) nekton (b) plankton (c) benthos (d) none of …

Classification of Plants Short Questions and Answers One Mark Questions with Answers 1. On germination, moss spores produce (a) annulus (b) theca (c) peristome (d) protonema Answer: (d) protonema …

Non Chordates Short Questions and Answers One Mark Questions with Answers 1. The adults are radially symmetrical but larvae exhibit bilateral symmetry in (a) mollusca (b) hemichordate (c) echinodermata …

Chordates Short Questions and Answers One Mark Question with Answers 1. Long hollow bones with interconnected air passages are characteristic of (a) reptiles (b) aves (c) mammals (d) all …

Animal Tissues Short Questions and Answers One Mark Questions with Answers 1. Sebum oil is secreted by (a) sweat glands (b) mucous glands (c) sebaceous glands (d) cardiac glands …

Anatomy of plants Short Questions and Answers One Mark Questions with Answers 1.The region or zone of elongation of the root is found (a) beyond root hair zone (b) …

Genetic Basis of Inheritance Short Questions and Answers One Mark Questions with Answers 1. A recessive trait in garden pea is (a) wrinkled seeds (b) tall stem (c) ground …

Gene Expression and Regulation Short Questions and Answers One Mark Questions with Answers 1. Initiation codon of protein synthesis is (a) AUG (b) GUA (c) GCA (d) CCA Answer: …