Mineral and Nitrogen Nutrition in Plants Multiple Choice Questions and Answers 1. Synthesis of indole acetic acid in plant requires (a) copper (b) calcium (c) molybdenum (d) zinc Answer: …
Animal Tissues Multiple Choice Questions and Answers 1. The term histology was introduced by (a) Huxley (b) Bateson (c) Mayer (d) Harvey Answer: (c) Mayer 2. Where would you …
Mendelism, Linkage and Crossing Over Multiple Choice Questions and Answers 1. Mendelian combinations are due to (a) independent assortment of genes (b) linkage of genes (c) mutation (d) dominance …
Sex Determination and Genetic Disorders Multiple Choice Questions and Answers 1. A haemophilic man marries a normal homozygous women. What are the chances that their son will be haemophiliac? …
Environmental Issues Multiple Choice Questions and Answers 1. Ultraviolet rays of the sunlight results in formation of (a) Carbon monoxide (b) Sulphur Dioxide (c) Ozone (d) Fluorides Answer: (c) …
Biodiversity and Its Conservation Multiple Choice Questions and Answers 1. Wildlife refers to (a) plants in water and on land (b) animals in the forests (c) living organism in …
Adolescence Drug and Alcohol Abuse Multiple Choice Questions and Answers 1. Nicotine is (a) lipoprotein (b) alkaloid (c) glycoprotein (d) steroid Answer: (b) alkaloid 2. The drug which is …
Basic Concept of Immunology Multiple Choice Questions and Answers 1. The immunity developed after the body has recovered from a disease is called (a) passive immunity (b) active immunity …
Common Diseases in Humans Multiple Choice Questions and Answers 1. The rabies virus consists of (a) D. S. D N A (b) D. S. R N A (c) S. …
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 …