Bioenergetics Mcqs

This Set of Multiple choice questions and answers focuses on study of Bioenergetics in Biology. These questions are chosen from a collection of most authoritative and best reference books on Biology. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs Tests and Medicine industry job interviews. One should practice our Mcqs to assimilate knowledge on Bioenergetics comprehensively.

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17.
In alcoholic fermentation Pyruvic acid is broken down into:

Acetaldehyde

Methyl alcohol

Ethyl alcohol.

Lactic acid.

18.
In all plants the major sites of phosynthesis are

Leaves respire and utilize O2 and release CO2.

Stems

Roots

Branches

19.
In Anaerobic respiration only _____ % of the energy present within the chemical bond of glucose is converted into ATP.

1%

2%

3%

4%

20.
In which of the following component of the body, lactic acid fermentation takes place:

Brain.

Heart

Liver.

Muscles

22.
Molecular formula of chlorophyll b is

C55 H10 O4 N6 Mg

C55 H70 O6 N5 Mg

C55 H71 O6 N4 Mg

C55 H70 O6 N4 Mg

26.
Of the following, which one light – gathering

Antenna complex

Reaction centre

Photosystem

None of these

28.
Photosynthesis is process in which ________ compounds of carbon (CO2) and hydrogen (H2O) are reduced to carbohydrate like (glucose) using light energy.

Organic

Energy rich

Energy poor

Reduced

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