Category: Biology

Biodiversity Short Questions and Answers One mark questions with answers 1. The major reason for extinction of species is (a) forest fire (b) hunting (c) habitat destruction (d) their …

Ecosystem Short Questions and Answers One mark questions with answers 1. Ecosystem contains (a) producers (b) consumers (c) decomposers (d) all the above Answer: (d) all the above 2. …

Gene Cloning Short Questions and Answers One mark Questions with Answers 1. Which of the following is a plasmid? (a) pBR322 (b) Bam HI (c) Sal I (d) Eco …

Microbes in Human Welfare Short Questions and Answers One mark questions with answers 1. Which of the following can be controlled by using biopesticides? (a) insects (b) diseases (c) …

Strategies For Enhancement in Food Production Short Questions and Answers One mark questions with answers 1. Mule is produced by (a) selection (b) inbreeding (c) interspecific hybridization (d) cross …

Human Health and Disease Short Questions and Answers One mark questions with answers 1. Immunity acquired after an infection is (a) active immunity (b) passive immunity (c) innate immunity …

Molecular Basis of Inheritance Short Questions With Answers One mark questions with answers 1. Termination codon is (a) UGG (b) GUG (c) UAG (d) AUG Answer: (c) UAG 2. …

Principles of Inheritance and Variation Short Questions and Answers One mark questions with answers 1. Complete dominance is absent in (a) Mirabilis jalapa (b) Pisum sativum (c) Lathyrus odoratus …

Reproductive Health Short Questions and Answers One mark questions with answers 1. A sterilization technique is (a) loop (b) diaphragm (c) tubectomy (d) cervical cap Answer: (c) tubectomy 2. …

Human Reproduction Short Questions and Answers One mark questions with answers 1. Gestation periods in human is (a) 10 weeks (b) 25 weeks (c) 7 months (d) 9 months …