(A) scurvy
(B) rickets
(C) night blindness
(D) osteomalacia
Category: Biology Mcqs
Biology Mcqs for MCAT MDCAT NTS Test PPSC FPSC KPPSC preparation Online Written exam and interview question answers.
People living in high altitudes like mountains usually have a
(A) the smaller number of Red Blood Cells
(B) the larger number of Red Blood Cells
(C) the smaller number of White Blood Cells
(D) the larger number of White Blood Cells
The average adult has a blood volume of about ________ liters.
(A) 5
(B) 5.5
(C) 6
(D) 6.5
The average internal temperature of human body is
(A) 35 °C
(B) 36 °C
(C) 37 °C
(D) 38 °C
Vitamin ________ is needed for the formation of a light-sensitive pigment in the retina.
(A) A
(B) C
(C) D
(D) B complex
What is the value of x in the equation 3x – 15 – 6 = 0 ?
What is the value of x in the equation 3x – 15 – 6 = 0 ?
A: 7
B: 8
C: 9
D: –9
Voice box is another name used for___________?
A. Buccal cavity
B. Pharynx
C. Larynx
D. Chest Cavity
The blood enters the ________________ side of heart ?
A. Posterior
B. Anterior
C. Lateral
D. All possible
Which of the following animals has a respiratory system with one way flow of the air through the lungs, and the air is renewed after inspiration?
A. Cockroach
B. Earthworm
C. Aves
D. Frogs
When abdomen expands, the number of spiracles open is_____________?
A. 2
B. 3
C. 6
D. 8