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Top 50 General Science GK Questions

9 months ago 416.2K Views
Q :  

What percentage of body weight of an adult human is contributed by muscles?

(A) 20-30%

(B) 10-20%

(C) 40-50%

(D) 30-40%

Correct Answer : C

Q :  

Nails consist of modified ________ cells

(A) Epithelial

(B) Epidermal

(C) Hypodermal

(D) Dermal

Correct Answer : B

Q :  

RBCs do not perform aerobic respiration because these do not contain

(A) Mitochondria

(B) Nucleus

(C) Endoplasmic reticulum

(D) Lysosomes

Correct Answer : A

Q :  

Memory loss would most likely be due to a malfunction of which part of the brain?

(A) Medulla

(B) Cerebellum

(C) Cerebrum

(D) Pons

Correct Answer : C

Q :  

There are approximately how many muscles in Human body?

(A) 206

(B) 320

(C) 554

(D) 650

Correct Answer : D

Q :  

The condensation of chromosomes is observed in ______

(A) Prophase 1

(B) Anaphase 1

(C) Metaphase 1

(D) None of the above

Correct Answer : A

Q :  

What are the basic units from which human spare parts can be created?

(A) Nerve cells

(B) Stem cells

(C) Heart cells

(D) Kidney cells

Correct Answer : B

Q :  

The tissue in man where no cell division occur after birth is

(A) Skeletal

(B) Nerves

(C) Connective

(D) Germinal

Correct Answer : B

Q :  

Which of these is not a characteristic of the iris?

(A) It is opaque

(B) It is a part of the sclera

(C) It is a continuation of the ciliary bodies

(D) It is pigmented

Correct Answer : B

Q :  

Which of the following is a correct match?

(A) Down's syndrome - 21st chromosome

(B) Sickle-cell anaemia - X-chromosome

(C) Haemophilia - Y- chromosome

(D) Parkinson's - X and Y-chromosome

Correct Answer : A

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