WorksheetsWeek 13 Quiz (11/08/24)
Total questions: 15
Worksheet time: 11mins
Name
Class
Date
1.
1) Chloroplasts are...
a)
A type of pigment used for photosynthesis
b)
The location where cellular respiration happens
c)
The location inside a plant cell where photosynthesis happens
d)
Green beans
2.
2) Which of these is the correct word equation for photosynthesis?
a)
oxygen + water ---> carbon dioxide + glucose
b)
carbon dioxide + water ---> oxygen + glucose
c)
glucose + oxygen ---> carbon dioxide + water
d)
oxygen + carbon dioxide ---> water + glucose
3.
3) Which statement explains how energy is transferred during photosynthesis?
a)
A) Light energy is converted into stored chemical energy.
b)
B) Heat energy is converted into stored chemical energy.
c)
C) Chemical energy is released as light energy.
d)
D) Light energy is released as heat energy.
4.
4) Which 3 factors are the reactants of photosynthesis?
a)
Carbon dioxide
b)
Oxygen
c)
Sugar
d)
Sunlight
e)
Water
5.
5) What is the job of Chlorophyll?
a)
to make the plant green
b)
to make energy
c)
to make glucose/sugar
6.
6) Plants make AND break down their own food?
a)
True
b)
False
7.
7) The energy plants use to do photosynthesis comes from where?
a)
the soil
b)
water
c)
sunlight
8.
8) These are the small holes on plant leaves that open and close to allow gas exchange.
a)
stroma
b)
thylakoid
c)
stomata
9.
9) This is the jelly-like substance found inside the chloroplast.
a)
stroma
b)
thylakoid
c)
stomata
10.
Which gas bubbles are being collected?
a)
carbon dioxide
b)
water vapor
c)
nitrogen
d)
oxygen
11.
Small openings on the underside of the leaf used for gas exchange are called
a)
stomata
b)
xylem
c)
phloem
d)
roots
12.
Which organelle is responsible making food (Glucose) using sunlight?
a)
Cell Membrane
b)
Nucleus
c)
Chloroplast
d)
Mitochondria
13.
Chloroplasts are...
a)
Structures of animal cells to produce ATP
b)
Organelles where lipids are elaborated
c)
Specialized structures of plants where food is made
d)
Waste organelle of plants
14.
What colors of visible light do plants absorb the best?
a)
reds, blues, violets
b)
green
c)
orange, red, yellow
15.
Plants look green to us because
a)
the human eye is the opposite of what the leaf is
b)
they absorb all the green light in the spectrum and reflect violet blue light
c)
they absorb light mostly in the violet blue region and rellect mostly green light
100 %
