Top 100 Biology GK Questions

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Top 100 Biology GK Questions
Q :  

Which of the following is responsible for converting milk into curd naturally?

(A) Algae

(B) Bacterium

(C) Virus

(D) Fungus


Correct Answer : B

Q :  

The average Life span of human red blood cells (R.B.C) is-

(A) 60 days

(B) 120 days

(C) 140 days

(D) 40 days


Correct Answer : B

Q :  

"The potential difference between the ends of a conductor is proportional to the current flowing in it." This is the rule?

(A) Coulomb's law

(B) Faraday's law

(C) Joule's law

(D) Ohm's law


Correct Answer : D

Q :  

The principle of atomic bomb is based on?

(A) nuclear fusion

(B) on nuclear fission

(C) on both of the above

(D) none of the above


Correct Answer : B

Q :  

How many total bones are there in human?

(A) 206

(B) 212

(C) 200

(D) 202


Correct Answer : A

Q :  

The retina present in the human eye is present for the difference in colors?

(A) Choroid

(B) cones

(C) cornea

(D) Roads


Correct Answer : B

Q :  

___________ is responsible for blood clotting.

(A) Erythrocytes

(B) Platelets

(C) Lymphocytes

(D) None of the above


Correct Answer : B

Q :  

Which drug is used as an Anti-Anxiety drug?

(A) Latanoprost

(B) Hydralazine

(C) Warfarin

(D) Diazepam


Correct Answer : D

Q :  

Tissues are made in the body?

(A) from fat

(B) Carbohydrates

(C) protein

(D) Vitamin


Correct Answer : C

Q :  

What causes the dough to rise on the addition of yeast?

(A) increase in the number of yeast cells

(B) release of carbon dioxide gas

(C) rise in temperature

(D) increase in the quantity of matter


Correct Answer : B

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    Rajesh Bhatia

    A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.

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