Neural Control and Coordination (Multiple Choice Questions and Answers)
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)
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)
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)
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)
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)
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)
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)
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)
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 …
Mineral Nutrition and Absorption (Short Questions and Answers)
Mineral Nutrition and Absorption Short Questions and Answers One mark questions with answers 1. In what form green plants mainly obtain nitrogen from the soil? Answer: nitrate 2. Name …