EASY
Upper Secondary: IGCSE
IMPORTANT
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In what form, do plants store carbohydrates in their cells?

Important Questions on The Chemicals of Life

EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 4 - The Chemicals of Life>Questions>Q 4.7
Which three elements are found in all fats and oils?
EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 4 - The Chemicals of Life>Questions>Q 4.8
State two uses of fats for living organisms.
EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 4 - The Chemicals of Life>Questions>Q 4.9
We get cooking oil mostly from the seeds of plants. Why do plant seeds contain oil?
EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 4 - The Chemicals of Life>Questions>Q 4.10
Name two elements found in proteins that are not found in carbohydrates.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 4 - The Chemicals of Life>Questions>Q 4.11
How many amino acids are there?
HARD
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 4 - The Chemicals of Life>Questions>Q 4.12
In what way are protein molecules similar to polysaccharides.
EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 4 - The Chemicals of Life>Questions>Q 4.13
Give two examples of proteins.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Biology Coursebook Third Edition>Chapter 4 - The Chemicals of Life>Questions>Q 4.14
State three functions of proteins in living organisms.