Category: Biology
Gene Cloning and Human Genome Project Multiple Choice Questions and Answers 1. Gene cloning is a process where (a) gene is cloned in an animal (b) fragments of DNA …
Neural Control and Coordination Multiple Choice Questions and Answers 1. Some cells in our body can be over a foot long, they are (a) muscle cell (b) nerve cell …
Structure of Cell Multiple Choice Questions and Answers 1. Most abundant chemical substance of middle lamella is (a) Lignin (b) Suberin (c) Cutin (d) Pectin Answer: (d) Pectin 2. The …
Plant Growth Regulators Short Questions and Answers One mark questions with answers 1. Gibberellins were first discovered from (a) algae (b) fungi (c) angiosperms (d) bacteria Answer: (b) fungi …
The Seed Short Questions and Answers One mark question with answers 1. The testa is usually (a) thick and leathery (b) thin (c) papery (d) soft Answer: (a) thick …
Senescence and Abscission Short Questions and Answers One mark questions with answers 1. In temperate regions trees change colour of leaves during autumn. It is due to (a) synthesis …
Sexual Reproduction in Flowering Plants Short questions and answers One mark questions with answers 1. What are the two characteristics of sexual reproduction? Answer: Meiosis and syngamy 2. What …
Asexual Reproduction in Plants Short Questions and Answers One mark questions with answers 1. The form of vegetative reproduction of plants where seeds are formed without fusion of gametes …
Cellular Respiration Short Questions and Answers One mark questions with answers 1. Cellular respiration in the absence of molecular oxygen is (a) photorespiration (b) glycolysis (c) EMP pathway (d) …
Photosynthesis Short Questions and Answers One mark questions with answers 1. Which one of the following is the main product of photorespiration in C3 plants? (a) Phosphoglycerate (b) Phosphoglycolate …