Snapquiz - Proteins

Question 1. Which part of our cells builds proteins?

The ribosomes.
The cytoplasm.
The nucleus.
The cell membrane.

Question 2. Which substances do plants need to absorb dissolved in water from the soil to construct proteins?

Sulphate ions.
Nitrate ions.
Carbonate ions.
Chloride ions.

Question 3. Which part of our cells determines which proteins are produced?

The ribosomes.
The cell membrane.
The cytoplasm.
The nucleus.

Question 4. Which of the following are not functional proteins?

Hormones.
Antibodies.
Collagens.
Enzymes.

Question 5. What happens to the long protein molecules after they're formed by a cell?

They flatten out into layers.
They curl up into one particular shape for all proteins.
They stretch out throughout the cell.
They curl up into shapes which are unique to each protein.

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