Snapquiz - Proteins

This is the Snapquiz on Proteins. Click here or use the embedded video if you haven't watched the lesson yet.


Question 1. Which of the following are not proteins?

Enzymes.
Starches.
Collagens.
Hormones.


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

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


Question 3. Which of the following are not functional proteins?

Collagens.
Hormones.
Enzymes.
Antibodies.


Question 4. Which part of our cells determines which proteins are produced?

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


Question 5. How does a cell know how to construct particular proteins?

It's coded for in your DNA.
It copies other protein molecules.
Cells produce all proteins randomly.
Each protein has one specific cell which produces it.


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