Which of the following bacteria are thick rigid and spiral______________?

✅ B. Mechanoreceptors

Option A: Chemoreceptors Option B: Mechanoreceptors Option C: Photoreceptors Option D: Thermoreceptors Correct Answer : Mechanoreceptors Read more

✅ C. 250-750 mm

Option A: More than 2500 mm Option B: 750-1500 mm Option C: 250-750 mm Option D: Less than 250 mm Correct Answer : 250-750 mm Read more

✅ C. Nucleohistones

Option A: Glycolipids Option B: Glycoproteins Option C: Nucleohistones Option D: None of these Correct Answer : Nucleohistones Read more

✅ B. 5-7%

Option A: 6-8% Option B: 5-7% Option C: 7-9% Option D: 4-6% Correct Answer : 5-7% Read more

✅ A. Earthworm

Option A: Earthworm Option B: Round worm Option C: Tape worm Option D: Pin worm Correct Answer : Earthworm Read more

✅ A. Species

Option A: Species Option B: Genus Option C: Family Option D: Order Correct Answer : Species Read more

✅ 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. Centriole

Option A: Cell wall Option B: Cytoplasm Option C: Centriole Option D: Nucleus Correct Answer : Centriole Read more