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Quiz: Science: Photosynthesis
By Brian Wilcox
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Last updated over 5 years ago
11 questions
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Question 1
1.
What gas do plants need to make their own food through photosynthesis?
oxygen
helium
carbon dioxide
neon
Question 2
2.
Which is a product of photosynthesis that animals require in order to breathe?
water
oxygen
carbon dioxide
air
Question 3
3.
In photosynthesis, the Sun's energy is used to make ...
glucose
carbon dioxde
water
xylem
Question 4
4.
Most oxygen exits a plant through the _________ as a waste product.
cuticle
epidermis
stomata
phloem
Question 5
5.
In what part of a plant does the process of photosynthesis occur?
flower
xylem
leaves
roots
Question 6
6.
Plant cell structures called chloroplasts carry out _________.
absorption
fertilization
succession
photosynthesis
Question 7
7.
What chemical found in plant cells is able to absorb and use the energy in sunlight to make food?
cytoplasm
chlorophyll
lactic acid
sulfuric acid
Question 8
8.
The loss of water through a plant's leaves is part of ____________
photosynthesis
chlorophyll
transpiration
respiration
Question 9
9.
The tissue through which food from the leaves moves throughout the rest of the plant is ___________.
phloem
chlorophyll
xylem
chloroplast
Question 10
10.
Which of the following is NOT a common nutrient for plants?
iron
nitrogen
phosphorus
potassium
Question 11
11.
Explain how photosynthesis helps sustain life (keep life going) on Earth.