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WorksheetsChapter 1: Photosynthesis
Total questions: 15
Worksheet time: 6mins
What is the meaning of the word "photo" in photosynthesis?
life
food
light
picture
What is the name of the green pigment that absorbs energy from sunlight?
leaf
chlorophyll
chromosome
algae
Which gas is used by plants in photosynthesis?
nitrogen
oxygen
hydrogen
carbon dioxide
These tiny holes in a leaf allow gases to move in and out:
roots
palisade layer
stomata
veins
Which layer in a leaf stops the leaf cells from drying out?
upper epidermis
spongy layer
palisade layer
waxy layer
What is required for photosynthesis to take place? Tick all possible answers.
carbon dioxide
oxygen
water
sunlight
What is the function of leaf stalk?
it absorbs the sun light
it protects the cells inside a leaf
it attaches the leaf to the plant
it is the source of chlorophyll
Which of the following statements about roots is not correct?
Roots are the most important part of the plant, where photosynthesis takes place.
Roots absorb foods and minerals from the soil.
Roots anchor the plant firmly in the ground.
Some plants store food in their roots.
Special cells called ........ absorb water and minerals from the soil.
Fill in the missing word.
stomata
root hairs
veins
spongy layer
How water and minerals are transported from the roots to the leaves?
through the air
through the xylems
through the palisade layer
through the wood
This tissue in a leaf where the most photosynthesis takes place.
waxy layer
palisade layer
spongy layer
lower epidermis
This part of the leaf protects the cells inside a leaf.
upper epidermis
waxy layer
roots
stomata
What does the word "synthesis" mean?
pushing out
making
taking
sleeping
Some roots are good sources of food for humans.
True
False
I don't know
What is your Science teacher's name?
Ms Asel
Ms Aijan
Ms Altynai
Ms Deborah
