Biology Topic Practice

GCSE Biology Uses of Glucose

Glucose produced during photosynthesis is used by the plant for various essential functions, including energy storage.

Do you know why glucose is stored as starch?

What is Uses of Glucose?

"Glucose produced in photosynthesis is used by plants for respiration, building cell walls, making proteins, and storing energy as starch or fats."

Question 1

One use of glucose made in photosynthesis is:

Question 2

Plants can use glucose to make amino acids, but they also need to absorb which ions from the soil?

Question 3

Plants use glucose to make cellulose. What is cellulose used for?

Question 4

One use of glucose made in photosynthesis is:

The 5 Uses of Glucose

Glucose is used for respiration, making cellulose cell walls, and producing amino acids.

It is also stored as oils/fats in seeds or as insoluble starch in roots and stems.

Exam Tip

Starch is insoluble, which means it doesn't affect the water balance (osmosis) of the cell, unlike glucose.

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