Category: Biology

(A) epithelial tissue maintenance
(B) antioxidant
(C) blood clotting
(D) none of these

The answer is: (C) blood clotting
Vitamin K is a type of vitamin that is needed for blood clotting in human body.

(A) 37 °C
(B) Room temperature
(C) 42.4 °C
(D) None of these

The answer is: (B) Room temperature
After death the temperature of the human body starts dropping until it reaches room temperature. This period is known as “algor mortisor the death chill”.

(A) Myocardium
(B) Epicardium
(C) Endocardium
(D) Cardiomyocyte

The answer is: (A) Myocardium
The middle layer of the heart wall, Myocardium, is the strongest layer.

(A) Urokinase
(B) Thymosin
(C) Insulin
(D) Interferon

The answer is: (D) Interferon

(A) Brain stem
(B) Cerebellum
(C) Cerebrum
(D) Mid brain

The answer is:(B) Cerebellum
You can survive without cerebellum.

(A) Foliate
(B) Filiform
(C) Fungiform
(D) Circumvallate

The answer is: (D) Circumvallate
There are three types of papillae: fungiform (contain 25% of the total number of taste buds), circumvallate (50% of the taste buds), and foliate (25% of the taste buds).

(A) Foliate
(B) Circumvallate
(C) Fungiform
(D) Filiform

The answer is: (D) Filiform
Only papillae which don’t contain the taste buds are Filiform.

(A) Tertiary structure
(B) Quaternary structure
(C) Secondary structure
(D) Primary structure

The answer is: (A) Tertiary structure
Enzyme can only function when it attains Tertiary structure.

(A) Ascorbic acid
(B) Acetic acid
(C) Tartaric acid
(D) None of these

The answer is: (A) Ascorbic acid
Ascorbic acid (Vitamin C) is commonly found in citrus fruits and vegetables. Vitamin C also functions as an antioxidant.