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Worksheets"Plant Reproduction"
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Which is the male reproductive part of the flower?
a)
Sepal
b)
Pistil
c)
Stigma
d)
Stamen
2.
Stamen contains _________________ and _________________.
a)
sepal, filament
b)
anther, ovules
c)
filament, anther
d)
stigma, anther
3.
The anther produces ______________________ .
a)
ovules
b)
pollen grains
c)
reproductive cell
d)
nectar
4.
Each matured pollen grains contains a tube cell consisting of a tube nucleus and ________ male gametes.
a)
one
b)
two
c)
three
d)
four
5.
_______________ is the female reproductive part of the flower.
a)
Petal
b)
Stigma
c)
Sepal
d)
Carpel
6.
___________ is the top part of the carpel and _____________ is the base part of the carpel.
a)
anther, filament
b)
petal, ovary
c)
stigma, style
d)
stigma, ovary
7.
Flowers that contain both male and female reproductive parts are called _____________ flowers.
a)
asexual reproductive
b)
sexual reproductive
c)
unisexual
d)
bisexual
8.
Which of the following is an example of bisexual flowers?
a)
hibiscus
b)
watermelon
c)
papaya
d)
maize
9.
Flowers that contains either male or female reproductive parts are called ______________ flowers.
a)
asexual reproductive
b)
sexual reproductive
c)
unisexual
d)
bisexual
10.
For fertilization to take place, pollen grains need to be transferred from the _____________ to the __________________.
a)
stamen, stigma
b)
stamen, style
c)
ovary, anther
d)
anther, ovary
11.
If the transfer of pollen grains takes place in the same flower, then it is called ________________.
a)
self- pollination
b)
cross- pollination
c)
uni- pollination
d)
bi- pollination
12.
If the transfer of pollen grains takes place from one flower to another, then it is called _____________________________.
a)
self- pollination
b)
cross- pollination
c)
uni- pollination
d)
bi- pollination
13.
Which of the following is not an agent pollinating?
a)
Wind
b)
Insects
c)
Water
d)
Soil
14.
In ovule, one of the male gametes fuses with the female gametes leading to _________________.
a)
ovulation
b)
implantation
c)
fertilization
d)
combination
15.
Fertilization leads to the formation of ________________.
a)
ova
b)
zygote
c)
embryo
d)
foetus
16.
The other male gamete fuses with the polar nuclei to eventually form ______________.
a)
embryo
b)
zygote
c)
cytoplasm
d)
endosperm
17.
The zygote divides multiple times to form an ____________ within the ovule.
a)
ova
b)
zygote
c)
embryo
d)
seed
18.
The endosperm provides ________________________ to the embryo.
a)
nourishment
b)
supplement
c)
refreshment
d)
development
19.
Eventually, the ovule develops and turns into a ____________.
a)
seed
b)
soil
c)
flower
d)
plant
20.
Which one of the following is not an example of cross pollination?
a)
cucumber
b)
apple
c)
maple tree
d)
pumpkin
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