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Category: Everyday Science MCQs

A substrate where enzyme acts during catalysis is called:

(A) Active site
(B) Binding site
(C) Functional site
(D) Catalytic site

Answer: (A) Active site 

Which of the following is the function of Meiosis?

(A) Development and growth
(B) Cell replacement
(C) Gametes production
(D) Asexual reproduction

Answer: (C) Gametes production 

Ribosomes are constructed in the:

(A) Endoplasmic reticulum
(B) Nucleus
(C) Nucleolus
(D) Nucleoplasm

Answer: (C) Nucleolus 

The cell wall of Bacteria is made up of:

(A) Peptidoglycan
(B) Cellulose
(C) Chitin
(D) Lignin

Answer: (A) Peptidoglycan 

“Plants require CO2 for photosynthesis”. Which one of the following will be the best design for experiment?

(A) Grow plants with CO2
(B) Grow plants without CO2
(C) Grow plants without CO2
(D) Place plants in the dark

Answer: (D) Place plants in the dark

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