Photosynthesis

This task is about photosynthesis.

Question

a)  To make glucose (C6 H12 O6) by the process of photosynthesis, plants need several raw substances in addition to sunlight.
What are these raw substances? (Select one)

    • Carbon dioxide, oxygen

    • Water, oxygen

    • Hydrogen, oxygen

    • Water, carbon dioxide

Question

diagram of plant    
b)  Which part of the diagram shows where food is made by the plant? (Select one)

    • 1

    • 2

    • 3

    • 4

Question

c)  Photosynthesis is a process by which plants make their own food.
     Where does the energy for photosynthesis come from? (Select one)

    • Nutrients in the soil

    • Chlorophyll

    • Carbon dioxide in the air

    • Water

    • Sunlight

Question

d)  All the following contain chlorophyll EXCEPT ... (Select one)

    • seaweed

    • cacti

    • moss

    • fungi

    • ferns

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