Questions
Question 1 Multiple Choice (Single Answer)
Which of the following plant nutrients is a macro-nutrient?
- Manganese
- Calcium
- Chlorine
- Copper
Question 2 Multiple Choice (Single Answer)
In which of the following parts of a plant is chlorophyll present?
- On the surface of chloroplast
- Dispersed throughout chloroplast
- In the stroma of chloroplast
- In the grana of chloroplast
Question 3 Multiple Choice (Single Answer)
Which of the following elements helps in the photolysis of water?
- Chlorine
- Zinc
- Boron
- Copper
Question 4 Multiple Choice (Single Answer)
Where does the dark reaction of photosynthesis occur?
- Grana
- Stroma
- Matrix
- Cytoplasm
Question 5 Multiple Choice (Single Answer)
Which of the following elements is essential for root growth?
- Zn
- Ca
- Mo
- S
Question 6 Multiple Choice (Single Answer)
Rate of photosynthesis is independent of
- intensity of light
- duration of light
- quality of light
- temperature
Question 7 Multiple Choice (Single Answer)
The first step in photosynthetic process is the
- fixation of carbon dioxide
- excitation of chlorophyll by sunlight
- release of oxygen from water
- formation of carbohydrate
Question 8 Multiple Choice (Single Answer)
Which of the following is the function of Mg and Fe in plants?
- Energy transfer
- Stomatal opening
- Synthesis of chlorophyll
- Translocation of carbohydrates
Question 9 Multiple Choice (Single Answer)
Which of the following is the most abundant element found in plants?
- Carbon
- Nitrogen
- Iron
- Manganese
Question 10 Multiple Choice (Single Answer)
The deficiency of which of the following elements causes premature leaf fall in plants?
- Potassium
- Sodium
- Phosphorous
- Zinc