Biology Tests Online Multiple Choice Questions (MCQ) PDF Download

MCQ 1: In transportation active transport

1. does not require energy
2. can take place against concentration gradient
3. can not be done by root cells
4. is harmful for living cells

MCQ 2: Tristearin can be hydrolyzed to form

1. stearic acid only
2. glycerol only
3. glycogen
4. stearic acid and glycerol

MCQ 3: In digestion , Peristalsis prevents

1. movement of undigested food in large intestine
2. the signs of constipation
3. wavelike muscular movements
4. use of too much water

MCQ 4: All are types of polysaccharides, but

1. starch
2. glucose
3. galactose
4. cellulose

MCQ 5: Lack of ascorbic acid causes

1. tooth decay
2. demineralization of bones
3. calcification of soft tissues
4. poor healing of wounds