Biology Questions Answers Multiple Choice Questions (MCQ) PDF Download

MCQ 1: To facilitate entry of CO₂ in leaf is done through stomata, as well as through the water film on the

1. upper epidermis
2. lower epidermis
3. spongy mesophyll cells
4. palisade mesophyll cells

MCQ 2: If the drug of an addicted person is withheld, the person experiences

1. insomnia
2. sleep and stupor
3. drawl symptoms
4. death

MCQ 3: Energy reserves are normally stored as

1. glycogen
2. simple sugars
3. complex sugars
4. sucrose

MCQ 4: Due to adrenaline in blood, Fatigue is a

1. possible short tem effect
2. a long term effect
3. causes diarrhea
4. causes pain in stomach

MCQ 5: Enzyme to bring about conversion of glycogen (C₆H₁₀O₅)_n to glucose (C₆H₁₂O₆) is

1. insulin
2. adrenaline
3. glucagon
4. galactose