Biology General Knowledge Quiz

Biology is the study of life processes (characteristics) and phenomena of living organisms. Here, we are giving 10 GK Questions and Answers on Biology that will help the readers in the preparation different examinations.

1. What is the Ph value of human blood?

A. 7.40

B. 7

C. 0

D. 8

Ans: A

2.  The rarest blood group is __.

A. O negative

B. B negative

C. AB positive

D. AB negative

Ans: D

3. The metal present in the haemoglobin is __.

A. Copper

B. Calcium

C. Iron

D. Aluminium

Ans: C

4.  Age of fishes was known as __.

A. Devonian

B. Ordovician

C. Crustaceous

D. Silurian

Ans: A

5.  The metal present in the chlorophyll is __.

A. Calcium

B. Aluminium

C. Zinc

D. Magnesium

Ans: D

6. The important sugar in honey is __ .

A. Lactose

B. Fructose

C. Maltose

D. Sucrose

Ans: B

7. The number of Chromosomes in the human gene is __.

A. 23

B. 48

C. 46

D. 24

Ans: C

8. Viticulture is related with __ .

A. Grapes

B. Pine Apple

C. Orange

D. Strawberry

Ans: A

9. Which of the following acid present in Vinegar?

A. Citric Acid

B. Acetic Acid

C. Oxalic Acid

D. Malic Acid

Ans: B

10.  The longest and largest bone in the human body is __.

A. Spinal Cord

B. Humerus

C. Fibula

D. Femur

Ans: D