Number of spiracles present in cockroach is___________?

✅ A. Increases transpiration by increasing the surface area of the leav

Option A: Increases transpiration by increasing the surface area of the leav Option B: Small and thick leaves to decrease the surface area proportional to the volume of the leav Option C: Stomata closing in sufficient supply, and opening in restricted supply of water. Option D: None of these Correct Answer : Increases transpiration by increasing the surface area of… Read more

✅ C. 40%

Option A: 30% Option B: 20% Option C: 40% Option D: 50% Correct Answer : 40% Read more

✅ A. H

Option A: H Option B: CH3 Option C: COOH Option D: C = O Correct Answer : H Read more

✅ B. It regulates the heart beat

A: It decreases the heart beat B: It regulates the heart beat C: It increase the heart beat D: it accelerates blood supply to the heart Correct Answer: It regulates the heart beat Read more

✅ D. Ergotin

Option A: Pencillin Option B: Lovastatin Option C: Cyclosporine Option D: Ergotin Correct Answer : Ergotin Read more

✅ C. Gymnosperms

Option A: Spheospsida Option B: Filicineae Option C: Gymnosperms Option D: Angiosperms Correct Answer : Gymnosperms Read more

✅

Option A: Hydrophilic Carbohydrates Option B: Hydrophobic fats. Option C: Both a and b Option D: None of these Correct Answer : Hydrophobic fats Read more

✅ A. Mesenchyme

Option A: Mesenchyme Option B: Sclerenchyma Option C: Chlorenchyma Option D: Mesoderm Correct Answer : Mesenchyme Read more