Molecules of The Cell (Short Questions and Answers)
Molecules of The Cell Short Questions and Answers One Mark Questions with Answers 1. Energy liberated by catabolic reactions is immediately trapped in (a) Glucose (b) DNA (c) ATP …
Structure of Cell (Short Questions and Answers)
Structure of Cell Short Questions and Answers One Mark Questions with Answers 1. Ribosome is centre of (a) fat synthesis (b) protein synthesis (c) respiration (d) synthesis of RNA …
Cell-The Basic Unit of Life (Short Questions and Answers)
Cell-The Basic Unit of Life Short Questions and Answers One Mark Questions with Answers 1. The new cells originate (a) by bacterial fermentation (b) from abiotic materials (c) from …
Evolution (Short Questions and Answers)
Evolution Short Questions and Answers One Mark Questions with Answers 1. Early atmosphere possessed (a) Methane (b) Water and hydrogen (c) Ammonia (d) All the above Answer: (d) All …
Ecological Factors (Short Questions and Answers)
Ecological Factors Short Questions and Answers One Mark Questions with Answers 1. Soil salinity is measured by (a) porometer (b) photometer (c) conductivity meter (d) calorimeter Answer: (c) conductivity …
Organisms and Populations (Short Questions and Answers)
Organisms and Populations Short Questions and Answers One mark question with answers 1. Symbiosis is (a) mutually beneficial association (b) mutually harmful association (c) harmful to one and beneficial …
Ecological Plant Groups (Short Questions and Answers)
Ecological Plant Groups Short Questions and Answers One Mark Questions with Answers 1. Swollen spongy petioles are present in (a) Eichhornia (b) Pistia (c) Hydrilla (d) Laminaria Answer: (a) …
Biotechnology and its Application (Short Questions and Answers)
Biotechnology and its Application Short Questions and Answers One mark questions with answers 1. Biopiracy is related to which of the following (a) traditional knowledge (b) biomolecules and regarding …
Environmental Issues (Short Questions and Answers)
Environmental Issues Short Questions and Answers One mark questions with answers 1. Photochemical smog is related to the pollution of (a) soil (b) water (c) noise (d) air Answer: (d) …
Biodiversity Short Questions and Answers
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 …