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WorksheetsPlant Form and Structure Part 2
Total questions: 16
Worksheet time: 23mins
Name
Class
Date
1.
If plants don't produce flowers or cones, what do they use to reproduce?
a)
spores
b)
insects
c)
leaves
d)
roots
2.
Small grains that contain a plant's male reproductive cells.
a)
stamen
b)
pollen
c)
anther
d)
stigma
3.
Is this plant flowering or nonflowering?
a)
flowering
b)
nonflowering
4.
A plant part that makes cones does not have which plant part?
a)
Seeds
b)
Leaves
c)
Pollen
d)
Fruits
5.
Which part of a plant anchors the plant in the ground?
a)
Stem
b)
Root
c)
Vein
d)
Leaves
6.
Compare a human body to an oak tree. A human's skin is most like which part of an oak tree?
a)
Acorn
b)
Bark
c)
Leaves
d)
Roots
7.
What helps a plant grow? Pick 2.
a)
Spore
b)
Bark
c)
Leaf
d)
Roots
8.
The stamen is made up of which two parts?
a)
pistil
b)
filament
c)
anther
d)
ovary
9.
A reproductive structure with no petals, stamens, pistils, or ovaries is called a ________.
a)
Flower
b)
Seed
c)
Root
d)
Cone
10.
What do seeds and spores have in common?
a)
They both are used by mosses to reproduce.
b)
They both are only transported by the wind.
c)
They both can eventually grow into new plants.
d)
They both grow on conifers before reproduction.
11.
Which of the following is an example of a plant responding to the stimulus of touch?
a)
Trees grow flowers in the spring.
b)
Vines coil around trees.
c)
Roots grow down into the soil.
d)
Stems and leaves grow upwards.
12.
Tony wanted to see if he could make the roots of a plant grow up instead of down. After several tries, he found that the roots always grew down. Nothing he or his teacher did made the roots grow up. What keeps the roots from growing up?
a)
The roots need water.
b)
Sunlight hits the plants.
c)
Gravity pulls on the roots.
d)
There is plant food in the soil.
13.
Mr. Walker plants a new plant next to a tall tree in his yard. It is partly in the sun, but is mostly in the shade. He notices that it is growing with all of its leaves on one side. Why is the plant growing this way?
a)
It's dying
b)
It's trying to get sunlight
c)
It's trying to stay in the shade
d)
It wants to be closer to the tree
14.
In nature, plant roots grow down, and plant stems grow up. For a class experiment, a teacher plants a seed in an upside-down pot. The pot hangs from the ceiling. Soil cannot fall from the pot. What happens to the stem of a plant that is grown upside down?
a)
The stem will not grow at all.
b)
The stem will grow out the hole and then up.
c)
The stem will grow out the hole and then down.
d)
The stem will grow through the dirt by the roots.
15.
Which part of a tree always grows down because of gravity?
a)
leaves
b)
flower
c)
stem
d)
roots
16.
A(n)________ is a structure that contains an egg cell.
a)
ovule
b)
pistil
c)
ovary
d)
cone
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