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Biology Class 11 Chapter 9
Kingdom PlantaeTest 20
1.
Microgametophyte including the gametes is called_______;
a) Pollen tube
b) Endopserm
c) Pollen grain
d) Ovary
2.
Due to which pollen can float in air?
a) Shoulders
b) Seeds
c) Arms
d) Wings
3.
More than one egg can be fertilized to form several ?
a) Endoperm
b) Ovary
c) Pollen tube
d) Zygote
4.
During pollination the pollen land directly on the?
a) Ovule
b) Ovary
c) Stigma
d) Style
5.
The functional megaspore (n) undergoes mitosis to produce?
a) Ovule
b) Embryo sac+ovary
c) Pollen tube
6.
The megaspore mother cells divides meiotically to produce_______magaspores?
a) 4 diploid
b) 2 haploid
c) 4 haploid
d) 2 diploid
7.
After fertilization the ovule becomes?
a) Flower
b) Fruit
c) All
d) Seed
8.
The term Angiosperms literally means?
a) Fruit plants
b) Naked-seeded
c) Enclosed seeded
d) Flower plants
9.
The ovary after fertilization in Angiosperms is changed into a ______?
a) Fruit
b) Flower
c) Seed
d) Leaves
10.
Angiosperm make up________ of the 360,000 known species of plants?
a) 135,000
b) 335,000
c) 360,000
d) 235,000
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