Biology Molecules Random Retrieval

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Biology Molecules Random Retrieval

This quiz contains all the questions in the Biology Molecules section. The website will pick 20 questions at random.

1 / 20

What is the name of molecule B?

2 / 20

In the diagram, what name is given to strand A?

3 / 20

Which enzyme works along the template DNA strand, joining new monomers together?

4 / 20

What type of bonds are broken between the DNA bases when replication starts?

5 / 20

Which enzyme breaks the bonds between complementary base pairs in preparation for DNA replication?

6 / 20

How many types of organic base are there in DNA and RNA?

7 / 20

How do you reduce the effect of a competitive inhibitor?

8 / 20

How do competitive inhibitors bring about a decrease in rate?

9 / 20

When an enzyme is denatured, which bonds are NOT broken?

10 / 20

Looking at the shape of the substrate, which molecule could it be?

11 / 20

Is the reaction on the above diagram exothermic or endothermic?

12 / 20

On the above diagram, which letter represents the activation energy with an enzyme?

13 / 20

Glycine and Alanine are two common amino acids. How are their structures different to each other?

14 / 20

Which is the correct structure for an amino acid?

15 / 20

Which biochemical test is used to identify lipids?

16 / 20

The animal branched molecule, has many more branches than the plant version. Why is this?

17 / 20

It is highly branched, what type of glycosidic bond form the base of the branches?

18 / 20

Which monomer is the animal storage polysaccharide made out of ?

19 / 20

Which two types of polysaccharide form starch?

20 / 20

What would the products be from the hydrolysis of sucrose?

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