Practice check: Which option correctly completes the fact: which organ filters blood to produce urine?

✅ C. Cell

a: Organ | b: Organ system | c: Cell | d: Tissue Read more

✅ A. As an energy currency of the cell

Option A: As an energy currency of the cell Option B: As a coenzyme Option C: Both a and b Option D: None of these Correct Answer : As an energy currency of the cell Read more

✅ C. Kidney

a: Stomach | b: Lung | c: Kidney | d: Pancreas Read more

✅ C. A Tissue

Option A: An organ Option B: An organism Option C: A Tissue Option D: A Cell Correct Answer : A Tissue Read more

✅ D. Both a and c

Option A: Cork cambium Option B: Pith. Option C: Vascular cambium. Option D: Both a and c Correct Answer : Both a and c Read more

✅ B. Marasmus

Option A: Pellagra Option B: Marasmus Option C: Beri-Beri Option D: Rickets Correct Answer : Marasmus Read more

✅ C. 4

Option A: 3 Option B: 5 Option C: 4 Option D: 6 Correct Answer : 4 Read more

✅ A. O negative

a: O negative | b: B negative | c: A positive | d: AB positive Read more