Biology Test Questions Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Disadvantages of pesticides includes

1. healthier crops
2. higher yield of crops
3. non-biodegradable pesticides
4. availability of more food

MCQ 2: Housefly maggots move

1. towards light
2. away from light
3. into soil
4. perpendicular to ground

MCQ 3: Galactose (C₆H₁₂O₆) is a components of

1. glucose
2. lactose
3. sucrose
4. fructose

MCQ 4: Chlorophyll is a chemical substance, exists in chloroplasts of plants, with the property of

1. green in color
2. changeable through light spectrum.
3. not green in color
4. absorbing red and blue light more, then other colors.

MCQ 5: Sucrose (C₁₂H₂₂O₁₁) is not found in

1. sugar beets
2. carrots
3. mammals
4. sweet fruits