Fundamentals of Plant Nutrition MCQs Quiz 1

1. In photosynthesis, carbon dioxide is converted into _______

 Water

 Oxygen

 Glucose

 Nitrogen

2. Which of the following is a heterotrophic mode of nutrition?

 Cuscuta

 Algae

 Grass

 Green plant

3. Generally, the mode of nutrition in plants is _______

 Autotrophic

 Heterotrophic

 Saprophytic

 Parasitic

4. The food produced in leaves is transported to other parts via _______.

 Phloem

 Xylem

 Epidermis

 Cambium

5. Which of the following is NOT required for photosynthesis?

 Nitrogen

 Carbon dioxide

 Sunlight

 Water

6. The green pigment responsible for photosynthesis is _______.

 Chlorophyll

 Xanthophyll

 Anthocyanin

 Carotene

7. A nutrient required for enzyme activation but not universally essential is termed _______.

 Secondary nutrient

 Structural nutrient

 Beneficial nutrient

 Primary nutrient

8. Which structure helps leaves capture sunlight efficiently?

 Xylem

 Roots

 Chlorophyll

 Veins

9. Which of the following correctly represents photosynthesis?

 CO₂ + Nitrogen → Oxygen

 Water + Oxygen → Food

 CO₂ + O₂ → Food

 Sunlight + CO₂ + Water → Food + Oxygen

10. Plants that depend on other living organisms for food show _______ nutrition

 Photosynthetic

 Symbiotic

 Autotrophic

 Heterotrophic

 Loading …

Question 1 of 10

Fundamentals of Plant Nutrition MCQs Quiz 1