Visible light used in photosynthesis ranges from:__________?

✅ B. CaCO3

Option A: CaPO4 Option B: CaCO3 Option C: CaSO4 Option D: SiO2 Correct Answer : CaCO3 Read more

✅ A. H

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

✅ D. Parotid

Option A: Sublingual Option B: Submaxillary Option C: Submandibular Option D: Parotid Correct Answer : Parotid Read more

✅ D. birds

Option A: cockroach Option B: frog Option C: fish Option D: birds Correct Answer : birds Read more

✅ C. 100,000,000,000

Option A: 10,000,00 Option B: 100,000,000 Option C: 100,000,000,000 Option D: 1000 Correct Answer : 100,000,000,000 Read more

✅ C. They contain O2 storing molecules called hemoglobin.

Option A: They are multinucleate Option B: They are 10 100 ?m in diameter & surrounded by sarcolemma Option C: They contain O2 storing molecules called hemoglobin. Option D: Their cytoplasm contains high concentration of carbohydrates Correct Answer : They contain O2 storing molecules called hemoglobin. Read more

✅ C. acellular

Option A: unicellular Option B: multicellular Option C: acellular Option D: none of these Correct Answer : acellular Read more

✅ C. Nazim

Option A: Khan Option B: Nawab Option C: Nazim Option D: None Correct Option: Nazim Read more