(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.
Category: SCIENCE MCQS
Neutral solution has a pH value of
(A) 3
(B) 5
(C) 7
(D) 14
The answer is: (C) 7
Organic compounds are originated from
(A) Air
(B) Sun
(C) Rocks
(D) Living organisms
The answer is: (D) Living organisms
Which is the most non-metallic of the following:
(A) B
(B) Be
(C) Al
(D) Mg
The answer is: (A) B
What is the temperature of the dead human body on Celsius scale?
(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”.
Which of the given are monomer of proteins?
(A) Proteins
(B) Amino acids
(C) A & B
(D) None of these
The answer is: (B) Amino acids
Amino acids are the monomers that make up proteins.
What is the name of the strongest layer of the heart wall?
(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.
What is the reason of the brown color of rust?
(A) Reduction
(B) Oxidation
(C) Both (A) & (B)
(D) None of these
The answer is: (B) Oxidation
The brown color of rust is because of oxidation process.
The molecular formula of glucose is
(A) C6H11O5
(B) C6H12O5
(C) C6H11O6
(D) C6H12O6
The answer is: (D) C6H12O6
Which of these is an anti-viral protein?
(A) Urokinase
(B) Thymosin
(C) Insulin
(D) Interferon
The answer is: (D) Interferon