Worksheets5.2 All About Plants Unit Review
Total questions: 26
Worksheet time: 13mins
Name
Class
Date
1.
What part of the plant is the broccoli we eat?
a)
leaf
b)
stem
c)
root
d)
flower
e)
seed
2.
True or False Flowers have male & female parts
a)
True
b)
False
3.
True or False - The female part of the flower is where the ovules get fertilized and turn into seeds
a)
True
b)
False
4.
What part of the plant is the celery we eat?
a)
leaf
b)
stem
c)
root
d)
flower
e)
sed
5.
Which one of the following is NOT a function of the root?
a)
anchor the plant
b)
food storage
c)
uptake water
d)
photosynthesis
e)
uptake nutrients
6.
What is a function of the stem?
a)
Anchor plant
b)
Gas exchange
c)
transport nutrients
d)
cool the plant
7.
What does Gas Exchange mean- as it relates to the function of the leaves? Pick the BEST answer
a)
Oxygen has to get IN & OUT of plants AND Carbon dioxide has to get IN & OUT of plants
b)
nitrogen has to get out of plants
c)
carbon dioxide has to get into plants
d)
Oxygen has to get OUT of plants AND Carbon dioxide has to get IN to plants
8.
Where is pollen produced in the flower?
a)
anther
b)
pistil
c)
filament
d)
stigma
9.
Where does pollen have to 'land' to pollinate and fertilize a flower?
a)
anther
b)
sepal
c)
filament
d)
stigma
10.
What is B?
a)
Anther
b)
Stigma
c)
Ovary
d)
Style
e)
Filament
11.
What is D?
a)
Anther
b)
Stigma
c)
Ovary
d)
Style
e)
Filament
12.
What happens during fertilization?
a)
male (pollen) and female (ovlule) sex cells meet
b)
the first root appears from the seed
c)
the seed sheds it's outer coating
d)
male (pollen) is taken to another flower
13.
What is the germination rate if you plant 20 seeds but only 16 sprouted/germinated?
https://www.desmos.com/scientific
a)
320%
b)
80%
c)
1.25%
d)
.60%
14.
What was the point of making the paper towel roll with the 10 seeds located top to bottom - left sitting in the bottle with water in it?
a)
to simulate planting depth in the soil
b)
to expose the seeds to different amounts of water & different temperatures
c)
to test gravity's affect on seed germination
d)
to expose the seeds to different temperatures
e)
We didn't do this lab this year
15.
________ is the ___________ of photosynthesis.
a)
Respiration> opposite
b)
Respiration > same
c)
Transpiration > opposite
d)
Fertilization > same
16.
What does this formula represent?
a)
fertilization
b)
pollination
c)
respiration
d)
photosynthesis
17.
What are the best conditions for seed germination?
a)
hot & soaking in water
b)
hot and damp but not submerged
c)
warm & soaking in water
d)
warm and damp but not submerged
e)
cold & damp
18.
Plants store sugars in the form of starch for energy, much like animals store_______
a)
water
b)
fat
c)
protein
d)
carbs
19.
These are leaves after soaking in Lugols/iodine soloution - which leaf is showing signs of being kept in the light (& conducting photosynthesis)
a)
the one on the left
b)
the one on the right
20.
The leaves of this plant:
a)
are naturally variagated (showing different plant pigments in the leaf)
b)
are dying and damaged
21.
The FIRST step in seed germination is:
a)
the seed sends out leaves
b)
the seed sends out roots
c)
the seed anchors itself
d)
the seed softens by absorbing water
22.
From the Refueling Plants (Respiration) lab (the leaves in the bottle in light & dark) - what evidence did you have that the plants were doing respiration?
a)
The Lab Quest sensor said there was Carbon Dioxide present
b)
The Lab Quest sensor said there was Oxygen present
c)
We did not have any evidence that Respiration was going on
23.
From the Refueling Plants (Respiration) lab - (the leaves in the bottle in light & dark) what evidence did you have that the plants were doing photosynthesis?
a)
The Lab Quest sensor said there was less Carbon Dioxide present than when it was in the dark and there was water vapor inside the bottle
b)
The Lab Quest sensor said there was Oxygen present
c)
We did not have any evidence that Respiration was going on
24.
From the Refueling Plants lab - (the leaves in the bottle in light & dark) - why was the carbon dioxide lower when the leaves were put in the LIGHT?
a)
because the plant was doing Respiration which uses carbon dioxide
b)
because the plant was doing Photosynthesis which uses oxygen
c)
because the plant was doing both Photosynthesis & Respiration but it uses more carbon dioxide than it produces
25.
How does LIGHT affect carbon dioxide with plants?
a)
light increases the production (making of) of carbon dioxide in plants
b)
light increases the consumption (use) of carbon dioxide in plants
c)
light does not affect carbon dioxide and plants
26.
How does WATER affect carbon dioxide with plants?
a)
when a plant has plenty of water it increases the production (making of) of carbon dioxide
b)
when a plant has plenty of water it increases the consumption (use) of carbon dioxide in plants
c)
water does not affect carbon dioxide and plants
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