Question: A large number of identical plants can be obtained in a short span of time through –
1. Tissue culture technique
2. hydroponics method
3. Stem cuttings
4. Large number of seeds of a single plant
Answer: 1
Question: Leukaemia or blood cancer is characterised by abnormal increase of the –
1. White blood cells
2. Blood platelets
3. Blood Plasma
4. Red blood cells
Answer: 1
Question: The poison of honey bee is –
1. Saltish
2. Acidic
3. Protein
4. Alkaline
Answer: 2
Question: Birds which swim in water have –
1. Broad wings
2. Long beaks
3. Toes with claws
4. Webbed feet
Answer: 4
Question: Cooking oil is converted into vegetable ghee by the process of –
1. Crystallisation
2. Oxidation
3. Condensation
4. Hydrogenation
Answer: 4
Question: The longest bone in the body of human being is
1. Tibia
2. Femur
3. Fibula
4. Stapes
Answer: 2
Question: Oil which has maximum percentage of Polyunsaturated fatty acids is of
1. Coconut
2. Soyabean
3. Safflower
4. Walnut
Answer: 3
Question: Which of the following food items is rich in iron?
1. Apple
2. Rice
3. Orange
4. Pulses
Answer: 1
Question: Beri-Beri is caused by the lack of vitamin:
1. B1
2. A
3. D
4. C
Answer: 1
Question: The vitamin useful in alcoholism is:
1. Folic acid
2. Thiamine
3. Pyridoxine
4. Ascorbic acid
Answer: 2
Question: Which is naturally occurring anti-malarial drug?
1. Artimisinine
2. Quinacrine
3. Mepacrine
4. Mefloquine
Answer: 1
Question: Vitamin K is necessary for:
1. Formation of prothrombin
2. Prevention of rickets
3. Prevention of pernicious anaemia
4. Formation of DNA
Answer: 1