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Unit 1& 2 Revision

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Last updated 3 months ago
26 questions
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Question 2
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Question 8
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Question 16
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Question 19
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Question 20
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Question 21
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Question 22
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Question 23
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Question 24
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Question 25
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Question 26
26.

Plant leaves capture energy from:

the moon.
the sun.
water.
oxygen.
Which one of these IS needed for photosynthesis?
H2O (Water)
Dirt
O2 (Oxygen)
Moonlight
What is responsible for turning plants green?
Sunlight
Chlorophyll
Veins
Sugars
What are the products of photosynthesis?

Sugar
O2 (Oxygen)
CO2 (Carbon dioxide)
Both A and B
True or False
The equation below represents the complete formula for photosynthisis.

6H2O + 6CO2 → C6H12O6 + 6O2
(water + Carbon Dioxide) → (Sugar + Oxygen)
True
False
Leaves create what for the plant?
Food that the plant uses for energy
Nothing at all
Something pretty
A way to cool off
What gas do plants need to make their own food through photosynthesis?
oxygen
helium
carbon dioxide
neon
In photosynthesis, the Sun's energy is used to make ...
glucose
carbon dioxde
water
xylem
Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.
What organelle is the stiff outer barrier of a plant cell?
cell membrane
cell wall
nucleus
chloroplast
What is the organelle in which energy is generated for the cell?
nucleus
chloroplast
mitochondria
ribosome
What organelle is the structure that contains chlorophyll in a plant cell?
cell wall
mitochondria
chloroplast
ribosome
What is a cell membrane?
A. A rigid cover that provides support for the cell
B. A thin flexible barrier that around the cell that regulates transport
C. Convert solar energy to chemical energy
D. Is in both the plant and animal cell
Question 17
17.

Question 18
18.

The following diagram shows a...
Rock cell
Animal cell
Plant cell
Brick cell
What structure in plants is responsible for absorbing sunlight?
cell wall
mitochondria
chloroplast
nucleus
Use your slides to match each correctly.
Carbohydrates
is a mineral that helps move oxygen in your body.
Fats
is a mineral that builds strong bones.
Proteins
Help you grow
Calcium
Give you energy
Iron
Help repair your body
Use your slides to match each correctly.
Minerals are
a substance from a plant or animal you eat.
Vitamins are
a substance from soil or water that you eat.
It is not important to have a balanced diet.
True
False
Which of the following is a source of complete protein?
A Eggs
B Beans
C Spaghetti with tomato sauce
D Walnuts
Which of the following is a source of simple carbohydrates?
A Rice
B Corn
C Apple
D Chicken
Which of the following are responsible for strengthing bones and teeth?
A Vitamins
B Minerals
C Fats
D Proteins
This is the
substrate
enzyme
active site
This is the
substrate
enzyme
active site
This is the
substrate
enzyme
active site
D
A
B
C
D
Name the part of the cell labelled 2.
A cytoplasm
B nucleus
C cell membrane
D mitochondria
Name the part of the cell labelled 3
A nucleus
B cytoplasm
C cell membrane
D mitochondria