Biology MCQs – Page 46

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Option A: The pentose sugar in it is Ribos Option B: E. Option C: B. It contains Adenine Guanine Thymine and Cytosine Option D: C. It is present in the nucleoli Correct Answer : It contains Adenine Guanine Thymine and Cytosine Read more

✅ A. Lytic cycle

Option A: Lytic cycle Option B: Lysogenic cycle Option C: Both a & b Option D: All of these Correct Answer : Lytic cycle Read more

✅ B. 10

Option A: 5 Option B: 10 Option C: 20 Option D: 25 Correct Answer : 10 Read more

✅ D. 12-24 hours

Option A: 2-4 hours Option B: 6-8 hours Option C: 10-12 hours Option D: 12-24 hours Correct Answer : 12-24 hours Read more

✅ D. 170

Option A: 20 Option B: 25 Option C: 150 Option D: 170 Correct Answer : 170 Read more

✅ C. Water

Option A: Protein Option B: NaCl Option C: Water Option D: Cholesterol Correct Answer : Water Read more

✅ B. 2

Option A: 1 Option B: 2 Option C: 3 Option D: 4 Correct Answer : 2 Read more

✅ C. Echinodermata

Option A: Chordata Option B: Hydra Option C: Echinodermata Option D: Hemichordata Correct Answer : Echinodermata Read more

✅ C. Amino acids

Option A: Fatty acids Option B: Isoprenoid units Option C: Amino acids Option D: Nucleotides Correct Answer : Amino acids Read more

✅ C. C55H70O6N4Mg

Option A: C55H70O5N4Mg Option B: C55H72O6N4Mg Option C: C55H70O6N4Mg Option D: C55H72O5N4Mg Correct Answer : C55H70O6N4Mg Read more

✅ A. H

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

✅ C. 3

Option A: 1 Option B: 2 Option C: 3 Option D: 6 Correct Answer : 3 Read more

✅ B. S

Option A: C Option B: S Option C: H Option D: N Correct Answer : S Read more

✅ D. Angiosperms

Option A: All plants Option B: All seed plants Option C: Gymnosperms Option D: Angiosperms Correct Answer : Angiosperms Read more

✅ B. 50%

Option A: 40% Option B: 50% Option C: 60% Option D: 70% Correct Answer : 50% Read more

✅ B. Ovary

Option A: Ureter Option B: Ovary Option C: Lung Option D: Testis Correct Answer : Ovary Read more

✅ D. iv only

Option A: i & ii Option B: iii & iv Option C: i ii iii & iv Option D: iv only Correct Answer : iv only Read more

✅ B. Starch

Option A: Glucose Option B: Starch Option C: Sucrose Option D: Glycogen Correct Answer : Starch Read more

✅ C. Dichotomous Vernation

Option A: Sori Indusium Option B: Arthrophytes Jointed Option C: Dichotomous Vernation Option D: Lycopods Ground pries Correct Answer : Dichotomous Vernation Read more

✅ C. Lack membrane bounded organelles

Option A: Do not have a cell wall Option B: Are heterotrophic Option C: Lack membrane bounded organelles Option D: Reproduce by binary fission Correct Answer : Lack membrane bounded organelles Read more