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Plant Reproduction
Test Description: BIO 2
Instructions: Answer all questions to get your test result.
1) Which flower structure produces pollen?
A
stigma
B
anther
C
filament
D
style
2) Which structure contains the ovules?
A
peduncle
B
ovary
C
style
D
stamen
3) After a pollen grain germinates it produces
A
megaspores.
B
microspores.
C
a pollination droplet.
D
a pollen tube.
4) Which structures protect the flower bud?
A
petals
B
peduncle
C
receptacle
D
sepals
5) An embryo, stored nutrients, and a protective coat make up
A
megaspores.
B
an ovule.
C
a seed.
D
a flower.
6) In double fertilization
A
two sperm cells fertilize the egg.
B
one sperm fertilizes the egg and the other sperm fertilizes the cotyledon.
C
one sperm fertilizes the egg and the other sperm fertilizes the polar nuclei.
D
one sperm cell fertilizes the egg of one ovule and the other sperm fertilizes the egg of a different ovule.
7) What must all seeds get in order to germinate?
A
water
B
exposure to cold temperatures
C
at least 10 hours of sunlight each day
D
exposure to fire
8) A root develops from which part of an embryo?
A
the hypocotyl
B
the epicotyl
C
the radicle
D
the hypercotyl
9) A fruit that consist of only ovary wall and its contents is called a(n)
A
true fruit.
B
indehiscent fruit.
C
accessory fruit.
D
dehiscent fruit
10) What is the function of the endosperm?
A
to produce the root
B
to nourish the developing embryo
C
to form the seed coat
D
to produce flowers
*select an answer for all questions
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