General Biology Set 2 MCQ Question with Answer

General Biology Set 2 MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 22
Which of the following plays an important part in photosynthesis?

Chloroplast

Centrosome

Tonoplast

Nematoblast

Question No : 23
Total number of amino acids in plants is

Plenty

Question No : 24
The protein synthesis takes place in

Ribosomes

Chromosomes

DNA

None of these

Question No : 25
Heart is made up of

nonstriated muscle

cardiac muscle

connective tissue

nervous tissue

Question No : 26
Dr Khorana's work relates to

synthesis of simple DNA

genetic code

reduction of mutation

synthesis of RNA from bacterial cell

Question No : 27
The function of connective tissue is

to hold the other tissues together

to facilitate diffusion

to help transportation of dissolved material from capillaries to epithelial cells

protection

Question No : 28
The science of improving the hereditary qualities of future generations of mankind is referred to as

genetics

eugenics

epigenesist

epistasis

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