(A) Urokinase
(B) Thymosin
(C) Insulin
(D) Interferon
The answer is: (D) Interferon
Category: Biology MCQs FPSC NTS PPSC Past Papers Test Questions
Biology MCQs quiz test questions with answers for FPSC CSS PPSC NTS SPSC KPPSC test preparation, including questions from biology past papers. Basic Biology MCQ of class 9, 10, 11, 12 and advanced Biology MCQs of BSc, MSc or Masters level.
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 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”.
Vitamin K is needed for ________ in the body.
(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.
Which of the following disease caused by deficiency of vitamin C?
(A) Scurvy
(B) Stroke
(C) Chickenpox
(D) Influenza
The answer is: Scurvy
Scurvy is caused by deficiency of vitamin C in the diet for at least three months.
Which component of human body store energy?
(A) liver
(B) fats
(C) vitamins
(D) backbone
The answer is: (B) fats
Fats store energy for human body.
Cetacea is an infraorder of aquatic mammals and does not include
(A) whales
(B) sharks
(C) dolphins
(D) porpoises
The answer is: (B) sharks
Cetacea is an infraorder of aquatic mammals that includes whales, dolphins, and porpoises.
The protein molecule is made of:
(A) alkaloids
(B) nucleosides
(C) short range chain of amino acids
(D) long range chain of amino acids
The answer is: (D) long range chain of amino acids
The protein molecule is made of long range chain of amino acids.
A severe deficiency of vitamin D in the human body results in
(A) scurvy
(B) rickets
(C) night blindness
(D) osteomalacia
The answer is: (B) rickets
A severe deficiency of vitamin D in the human body results in rickets.
The average adult has a blood volume of about ________ liters.
(A) 5
(B) 5.5
(C) 6
(D) 6.5
The answer is: (A) 5
The average adult has a blood volume of about five liters.