Question

A Multiple Choice Questions
1. Which of the following is a micronutrient required for plants?
(a) Nitrogen
(b) Phosphorus (c) Potassium (d) Copper
2. How much macronutrient is required by plants?
(a) 0.1% to 0.2% (b) 0.15% to 0.3% (c) 0.2% to 5% (d) 0.2% to 4%
3. Stomata are covered by
» Guard cells
(b) Security cells
(c) Both (a) and (b)
(d) None of the above
What is the name of the outer layer of leaf?
(a) Epidermis
(b) Mesophyll
d) Palisade parenchyma
(d) Spongy parenchyma
5. Which of the following is the output of photosynthesis?
(a) Food
(b) Oxygen
Id Both (a) and (b)
(d) None of the above
6. Which of the following is a parasitic plant?
(a) Utricularia
(b) Drosera
(c) Dionaea
(d) Dodder​

Answer 1

Explanation:

व्हिच ऑफ द फॉलोइंग इज नॉट ए सिंबायोटिक रिलेशनशिप