

Biology MCQs
Biology MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Blood is carried towards the heart by __________?
A: Arteries
B: Capillaries
C: Veins
D: none of these
Veins
The branch of biology which deals with the study of social behavior and communal life of human beings living in any environment is called ?
A: Environmental biology
B: Social biology
C: Human biology
D: Both b and c
Social biology
__________ is essential for the formation of hemoglobin.
A: Calcium
B: Iron
C: Water
D: Carbohydrates
Iron
About __________ of the body weight of a mammal is water ?
A: 60%
B: 65%
C: 70%
D: 75%
70%
People living in high altitudes (like mountains) usually have a _________?
A: smaller number of Red Blood Cells
B: larger number of Red Blood Cells
C: smaller number of White Blood Cells
D: larger number of White Blood Cells
larger number of Red Blood Cells
Which character differentiates living things from non-living organisms?
A: They live in the same ecosystem.
B: They are highly organized and complex made of one or more cells and contain genetic material
C: They are acted upon by the same environment
D: Both a and b
They are highly organized and complex made of one or more cells and contain genetic material
Which Vitamin is needed for the formation of a light-sensitive pigment in the retina.
A: Vitamin A
B: Vitamin C
C: Vitamin D
D: B complex
Vitamin A
Members of one species inhabiting the same are form__________?
A: Species
B: Community
C: Ecosystem
D: Population
Population
The average internal temperature of human body is __________?
A: 35 oC
B: 36 oC
C: 37 oC
D: 38 oC
37 oC
On the basis of collected facts and ¬gures, a scientist formulates a factitive statement called:
A: Observation
B: Research work
C: Hypothesis
D: Inductive Reasoning
Hypothesis