__________ is essential for the formation of hemoglobin.

✅ B. Internal Body cavity

Option A: External space Option B: Internal Body cavity Option C: In gut Option D: In Bladder Correct Answer : Internal Body cavity Read more

✅ A. Gregor Mendel

Option A: Gregor Mendel Option B: Alexendar Option C: Darewin Option D: Louis pasture Correct Answer : Read more

✅ C. Oviduct

Option A: Uterus Option B: Ovaries Option C: Oviduct Option D: Cervix Correct Answer : Oviduct Read more

✅ C. ADH

Option A: Insulin Option B: Thyroxine Option C: ADH Option D: Cortisone Correct Answer : ADH Read more

✅ C. acellular

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

✅ D. 4.0 to 5.2 million

Option A: 4.5 to 6.2 million Option B: 3.4 to 6.8 million Option C: 3.2 to 7.2 million Option D: 4.0 to 5.2 million Correct Answer : 4.0 to 5.2 million Read more

✅ B. eukaryotic

Option A: prokaryotic Option B: eukaryotic Option C: both Option D: all the above Correct Answer : eukaryotic Read more

✅ A. Ammonia

Option A: Ammonia Option B: Urea Option C: Uric acid Option D: Trimethylamine oxide Correct Answer : Ammonia Read more