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WorksheetsPhotosynthesis Review
Total questions: 18
Worksheet time: 7mins
Name
Class
Date
1.
What process helps plants make their food?
a)
Respiration
b)
Nutrition
c)
Photosynthesis
d)
Digestion
2.
What are the raw materials of photosynthesis?
a)
Glucose & Oxygen
b)
Glucose & Carbon Dioxide
c)
Light & Chlorophyll
d)
Carbon Dioxide & Water
3.
What are the products of photosynthesis?
a)
Carbon Dioxide & Water
b)
Glucose & Oxygen
c)
Water & Oxygen
d)
Glucose & Carbon Dioxide
4.
What structure within a plant cell does photosynthesis?
a)
Sap vacuole
b)
Cytoplasm
c)
Chloroplasts
d)
Chlorophyll
5.
What is the name of the green pigment that helps with photosynthesis?
a)
Chlorophyll
b)
Green pigment
c)
Chloroplasts
d)
Mucus
6.
Which structure of a leaf prevents water loss?
a)
Palisade mesophyll cells
b)
Cuticle
c)
Guard cells
d)
Epidermis
7.
What part of the leaf has air spaces to help with gas exchange?
a)
Stomata
b)
Palisade mesophyll layer
c)
Spongy mesophyll layer
d)
Vein
8.
The opening that allows for gas to enter and exit the leaf...
a)
Stomata
b)
Guard cell
c)
Epidermis
d)
Xylem
9.
The cells of the leaf that do not have chloroplast and allow light to pass through them...
a)
Vein
b)
Palisade mesophyll cells
c)
Epidermis
d)
Phloem
10.
Which part of the leaf transports water and mineral ions?
a)
Bundle sheath cells
b)
Phloem
c)
Xylem
d)
Spongy mesophyll cells
11.
This part of the leaf opens and closes the stomata...
a)
Spongy mesophyll cells
b)
Epidermis
c)
Cuticle
d)
Guard cells
12.
What is the name of the plant that has leaves with parts not containing chlorophyll?
a)
Non-variegated
b)
Wilted
c)
Variegated
d)
De-starched
13.
What is the process called that removes the starch from the plant?
a)
De-starching
b)
Soda lime
c)
Photosynthesis
d)
Variegated
14.
What chemical absorbs carbon dioxide?
a)
Hydrogen peroxide
b)
Water
c)
Soda lime
d)
Iodine
15.
Which of the following is not an adaptation of leaves?
a)
Many chloroplasts
b)
Veins
c)
Large surface area
d)
Thick shape
16.
Which part of the leaf transports food from the leaves to the rest of the plant?
a)
Xylem
b)
Palisade mesophyll cells
c)
Guard cells
d)
Phloem
17.
What is an excess amount of glucose converted to for future use at night?
a)
Starch
b)
Sucrose
c)
Proteins
d)
Fats
18.
Why is oxygen called a by-product?
a)
It's the main product of photosynthesis
b)
It's the waste product of photosynthesis
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