Question

question 3
2 pts
which characteristic do glycogen and starch share?
both are storage forms of glucose.
they are proteins.
both are difficult to digest.
question 4
2 pts
the amount of energy needed for a reaction to take place is the activation energy. enzymes can lower the activation energy of a chemical reaction. which of the following describes a way that this could happen?
molecules can be brought together so they will bond more easily.
the enzyme distributes atp to cells and then is destroyed.
more substrate is added by the enzyme.

Explanation:

For Question 3, glycogen and starch are both polysaccharides and storage forms of glucose. Glycogen is stored in animals and starch in plants. They are not proteins and are digestible.
For Question 4, enzymes lower activation - energy by bringing substrates (molecules) together so they can bond more easily. Enzymes do not distribute ATP and are not destroyed in the process, and they do not add more substrate.

Answer:

Question 3: Both are storage forms of glucose.
Question 4: Molecules can be brought together so they will bond more easily.