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WorksheetsPlant Review
Total questions: 27
Worksheet time: 21mins
Name
Class
Date
1.
What colour does chrorophyll produce in a plant?
a)
Yellow
b)
Red
c)
Orange
d)
Green
2.
Which is of the following is carried out in the leaves of plant?
a)
absorbing light
b)
producing flowers
c)
making seeds
d)
absorbing food
3.
Which exhaled gas is a product of respiration?
a)
helium
b)
oxygen
c)
carbon dioxide
d)
hydrogen
4.
What part of plant takes in carbon dioxide?
a)
the leaves
b)
the roots
c)
the stem
d)
the seeds
5.
Why would losing all their leaves might kill a tree?
a)
The tree will not be able to reproduce.
b)
The tree will not be able to make food.
c)
The tree will not be able to take in water.
d)
The tree will not be able to absorb nutrients.
6.
How does a phloem transport glucose throughout a pine tree?
a)
It moves glucose across from the cones to the needles.
b)
It moves down from the needles to the roots.
c)
It moves the sugar up from the roots to the branches.
d)
It moves the sugar circular from the top to the bottom of the trunk.
7.
How are water and minerals transported throughout a plant?
a)
Xylem carries water from the roots to the leaves.
b)
Phloem carries minerals from the roots to the leaves.
c)
Xlylem carries sugar from the flowers to the stems.
d)
Phloem carries water from the flowers to the stems.
8.
Plants use outside energy to make their own food. Therefore, they are classified as
a)
producers
b)
consumers
c)
multicelluar
d)
unicellular
9.
Which of the following is NOT a function of leaves?
a)
major site of photosynthesis
b)
support the plant
c)
exchange, CO2, O2 and H2O
d)
capture light energy
10.
What cell organelle is necessary for photosynthesis?
a)
mitochondria
b)
chloroplasts
c)
stomata
d)
cell membrane
11.
Which part of the flower is the male reproductive organ?
a)
ovary
b)
pistil
c)
stamen
d)
sepal
12.
Roots are important to plants because
a)
hold plant down to the earth
b)
absorb water and nutrients
c)
store food
d)
all of the answers
13.
What attracts insects for pollination?
a)
anther
b)
ovary
c)
stigma
d)
petals
14.
Which structure regulates gas exchange during the processes of photosynthesis and respiration?
a)
R
b)
Q
c)
S
d)
T
15.
50% of all oxygen on Earth is created by what?
a)
Marine Macro Plants
b)
Land Plants
c)
Diatoms
d)
Humans
16.
The site of oxygen and carbon dioxide exchange in the lungs is
a)
Larynx
b)
Bronchi
c)
Avoli
d)
Brocuoles
17.
____________________ provides the energy necessary for photosynthesis.
a)
water
b)
sunlight
c)
glucose
d)
soil
18.
the products of photosynthesis are...
a)
glucose and sunlight
b)
carbon dioxide and water
c)
glucose and chlorophyll
d)
oxygen and glucose
19.
The formula for glucose is...
a)
C12 H22 O11
b)
NaCl
c)
NaOH
d)
C6 H12 O6
20.
The leaf structure that allows carbon dioxide to enter the leaf and Oxygen to exit the leaf is...
a)
phloem
b)
stomata
c)
vein
d)
stem
21.
Chlorophyll absorbs ________ light.
a)
red - blue
b)
yellow
c)
green
d)
light greens
22.
This is ...
a)
mitochondria
b)
chloroplast
c)
cell
d)
phloem
23.
The reactant of photosynthesis are...
a)
sunlight and chlorophyll
b)
glucose and oxygen
c)
carbon dioxide and water
d)
sunlight and water
24.
What opens and close the stomata?
a)
guard cells
b)
xylem
c)
phloem
d)
cuticle
25.
Plants take in ________from the air as one key ingredient for photosynthesis
a)
oxygen
b)
soil
c)
carbon dioxide
d)
sugar
26.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + Sugar
b)
CO2 + sugar + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + Sugar
d)
CO2 + O2 + H2O --> Light+ Sugar
27.
What is photosynthesis?
a)
The process in which humans eat their food
b)
When a photographer takes a photo.
c)
To get your pictures from the photo lab.
d)
The process in which plants make their food.
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