General Science – Biology MCQs

96. Biologists have been able to demonstrate the hearing and sound sensory mechanism through the acoustico-lateralis system in which of the following vertebrates?

(A) amphibians
(B) snakes
(C) fishes
(D) Birds

Correct Answer: (C) fishes

97. The Red color of Red wine is mainly because of _____?

(A) Chemicals in Wine
(B) Pigments
(C) Color blended
(D) Aging

Correct Answer: (B) Pigments

98. What is RuBisCO?

(A) A Sugar
(B) An Enzyme
(C) A Fat
(D) A Carbohydrate

Correct Answer: (B) An Enzyme

Answer Explanation:

Ribulose-1,5-bisphosphate carboxylase oxygenase first enzyme of Calvin Cycle of Carbon Fixation

99. Which of the following part of the body stores Vitamin A, Vitamin D as well as Vitamin B12?

(A) Brain
(B) Liver
(C) Pancreas
(D) Red Blood Cells

Correct Answer: (B) Liver

100. Which of the following organ in human body produces albumin, one of the major components of blood serum?

(A) Bone Marrow
(B) Liver
(C) Pancreas
(D) Spleen

Correct Answer: (B) Liver

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