There are _________ hypothesis which may explain opening and closing of stomata?

✅ C. Both of these

Option A: Nervous system Option B: Endocrine system Option C: Both of these Option D: none of these. Correct Answer : Both of these Read more

✅ C. Baciliariophyta

Option A: Rhodophyta Option B: Phaeophyta Option C: Baciliariophyta Option D: Euglenophyta Correct Answer : Baciliariophyta Read more

✅ D. At junction of A & B

Option A: Foot Option B: Gamete producing region Option C: Spore producing region Option D: At junction of A & B Correct Answer : At junction of A & B Read more

✅ B. 20 nm

Option A: 10 nm Option B: 20 nm Option C: 30 nm Option D: 40 nm Correct Answer : 20 nm Read more

✅ A. Monocot

Option A: Monocot Option B: Dicot Option C: Gymnosperms Option D: none of these Correct Answer : Monocot Read more

✅ C. Ancient bacteria

Option A: Gram-ive bacteria Option B: Eubacteria Option C: Ancient bacteria Option D: Gram +ive bacteria Correct Answer : Ancient bacteria Read more

✅ A. Cellular

Option A: Cellular Option B: Organismic Option C: Both of these Option D: None of these Correct Answer : Cellular Read more

✅ A. sporozoites

Option A: sporozoites Option B: merozoites Option C: zygote Option D: none of these Correct Answer : sporozoites Read more