Question: Which one among the following statements is correct?
1. All enzymes are proteins
2. All proteins are enzymes
3. None of the enzymes is protein
4. None of the proteins is enzyme
Answer: 1
Question: Which one of the following pairs is correctly matched?
1. Vitamin B1 – Retinol
2. Vitamin C – Calciferol
3. Vitamin B6 – Niacin
4. Vitamin B2 – Riboflavin
Answer: 4
Question: The scientist known as father of Genetics is –
1. Johnson
2. Morgan
3. F.B. Morrison
4. G.J. Mandel
Answer: 4
Question: Which one of the following is the biggest flower in the world ?
1. Sun flower
2. Lotus
3. Glory Lily
4. Rafflesia
Answer: 4
Question: Normal human blood is –
1. Neutral
2. Acidic
3. Variable
4. Alkaline
Answer: 4
Question: Adult Filaria worms live in human-
1. Blood
2. Lymphatics
3. Liver
4. Intestine
Answer: 3
Question: Cockroach cannot survive in the water because it’s respiratory organ is
1. Gill
2. Book lung
3. Trachea
4. Pulmonary Sac
Answer: 3
Question: Chromosomes consist of
1. DNA and lipids
2. RNA and amino acids
3. RNA and sugar
4. DNA and proteins
Answer: 4
Question: Which of the following is known as ‘graveyard’ of RBCs?
1. Spleen
2. Liver
3. Bone marrow
4. Appendix
Answer: 1
Question: The most abundant constituent of atmospheric air is
1. Carbon
2. Hydrogen
3. Oxygen
4. Nitrogen
Answer: 4
Question: Which of the following pairs has open type of circulatory system?
1. Cockroach and Silverfish
2. Man and Whale
3. Earthworm and Leech
4. Tadpole larva and Fish
Answer: 1
Question: Fiber diet includes
1. fats
2. cellulose
3. proteins
4. glycogen
Answer: 2