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WorksheetsBiology - Section 7.2 - Flower Structure and Plant Tropisms
Total questions: 16
Worksheet time: 32mins
Name
Class
Date
1.
Which of these are both male reproductive structures?
a)
Stigma and Style
b)
Anther and Filament
c)
Style and Ovary
d)
Stigma and Anther
2.
The part of a flower that produces the male reproductive cells (pollen).
a)
anther
b)
style
c)
stigma
d)
filament
3.
The ovary, style, and the stigma make up the female part of a plant called the ?
a)
stamen
b)
petals
c)
stem
d)
carpel (pistil)
4.
The filament___________
a)
holds up the anther
b)
protects the petal
c)
is the male part of the flower
d)
catches pollen
5.
The part of a flower that produces the male reproductive cells (pollen).
a)
anther
b)
style
c)
stigma
d)
filament
6.
What is the sticky part of the flower that catches pollen?
a)
style
b)
stigma
c)
ovary
d)
petal
7.
This part of a flower turns into fruit around a fertilized seed.
a)
ovule
b)
ovary
c)
stamen
8.
Pollination is the process by which the pollen grains are transferred from the ________ to the _________.
a)
anther... filament
b)
anther ... stigma
c)
stigma ... ovary
9.
These help the plant to reproduce.
a)
flowers
b)
stems
c)
leaves
d)
roots
10.
The function of the petal is to
a)
attract pollintors
b)
Egg production
c)
Pollen production
11.
Poison Ivy growing on a tree by touch.
a)
Gravitropism
b)
Phototropism
c)
Thigmotropism
d)
Hydrotropism
12.
A plant growing in response to the sunlight.
a)
Gravitropism
b)
Phototropism
c)
Thigmotropism
d)
Hydrotropism
13.
Roots of a tree growing towards the water line of a house.
a)
Gravitropism
b)
Phototropism
c)
Thigmotropism
d)
Hydrotropism
14.
The shoot of a plant growing up.
a)
Positive Gravitropism
b)
Negative Gravitropism
c)
Thigmotropism
d)
Hydrotropism
15.
The root of a plant growing down.
a)
Positive Gravitropism
b)
Negative Gravitropism
c)
Thigmotropism
d)
Hydrotropism
16.
any change in an organism’s environment that
causes a response is ................................
a)
Photosynthesis
b)
cellular respiration
c)
Stimuli
d)
Tropism
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