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36.
Biological membranes are composed of

A. Phospholipids

B. Proteins

C. Carbohydrate groups

D. All of the above

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37.
Biological membranes are composed of

A. 40% proteins and 60% lipids

B. 50% proteins and 50% lipids

C. 70% proteins and 30% lipids

D. 60% proteins and 40% lipids

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38.
They are double membrane structures that are commonly oval or disc shaped.

A. Ribosomes

B. Lysosomes

C. Nucleus

D. Golgi bodies

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39.
The cell wall of plants is generally made up of cellulose and is differently structured than that of a

A. Moss

B. Bacterium

C. Fern

D. Algae

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40.
Which cell feature is responsible for making proteins?

A. Chromosomes

B. Nucleus

C. Ribosomes

D. Cytoplasm

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Practice MCQ Questions and answers on Biology-GK

36. Biological membranes are composed of

Answer & Solution

37. Biological membranes are composed of

Answer & Solution

38. They are double membrane structures that are commonly oval or disc shaped.

Answer & Solution

39. The cell wall of plants is generally made up of cellulose and is differently structured than that of a

Answer & Solution

40. Which cell feature is responsible for making proteins?

Answer & Solution

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36.
Biological membranes are composed of

37.
Biological membranes are composed of

38.
They are double membrane structures that are commonly oval or disc shaped.

39.
The cell wall of plants is generally made up of cellulose and is differently structured than that of a

40.
Which cell feature is responsible for making proteins?