Which of the following is a sentimentally arranged excretory system?

✅ D. AB blood group

Option A: A blood group Option B: B blood group Option C: O blood group Option D: AB blood group Correct Answer : AB blood group Read more

✅ B. Coscinodiscus

Option A: Diplaneis Option B: Coscinodiscus Option C: Camphyloneiscus Option D: Stephanodis Correct Answer : Coscinodiscus Read more

✅ A. Primary structure

Option A: Primary structure Option B: Secondary structure Option C: Tertiary structure Option D: Quaternary structure Correct Answer : Primary structure Read more

✅ B. Calvin cycle

Option A: Photorespiration Option B: Calvin cycle Option C: Both of these Option D: None of these Correct Answer : Calvin cycle Read more

✅ B. DNA or RNA

Option A: Cell nucleus Option B: DNA or RNA Option C: Cell membrane Option D: Vacuole Correct Answer : DNA or RNA Read more

✅ B. Raphe

Option A: Valve Option B: Raphe Option C: Pseudopodium Option D: Cilia or flagella Correct Answer : Raphe Read more

✅ C. Interstitial cells

Option A: Sertoli cells Option B: Germinal cell Option C: Interstitial cells Option D: Spermatocyte Correct Answer : Interstitial cells Read more

✅ B. Cerebellum

Option A: Cerebrum Option B: Cerebellum Option C: Thalamus Option D: Hypothalamus Correct Answer : Cerebellum Read more