Category: Biology

Cell Division Short Questions and Answers One Mark Questions with Answers 1. In meiosis I centromere (a) divides between prophase and metaphase (b) divides between metaphase and anaphase (c) …

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 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 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 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 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 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 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 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 One mark questions with answers 1. Photochemical smog is related to the pollution of (a) soil (b) water (c) noise (d) air Answer: (d) …