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Biology 10 Chapter 14 - Reproduction - 16
1.
Which of the following is an example of insect pollinated flower?
a) Orchid
b) Corn
c) Hazel
d) Willow
2.
Which of the following is an example of wind pollinated flower?
a) Rose
b) Wallflower
c) Grasses
d) Buttercup
3.
Which of the following is an example of wind pollinated flower?
a) hazel
b) Wallflower
c) Rose
d) Buttercup
4.
Which of the following is an example of wind pollinated flower?
a) Wallflower
b) Willow
c) Rose
d) Buttercup
5.
Which of the following is an example of wind pollinated flower?
a) Buttercup
b) Wallflower
c) Corn
d) Rose
6.
What is the process called in which ovaries develop into fruit without the fertilization inside their ovules?
a) Fragmentation
b) Pollination
c) Parthenocarpy
d) Cloning
7.
How many parts angiosperms seeds consists of?
a) Two
b) Three
c) Four
d) One
8.
From where the embryo is formed?
a) Zygote
b) Egg cell
c) Generative nucleus
d) Tube nucleus
9.
From where the endosperm tissue is formed?
a) Generative nucleus
b) Endosperm nucleus
c) Tube nucleus
d) Fusion nucleus
10.
From where the seed coat is formed?
a) Wall of ovary
b) Wall of tube nucleus
c) Wall of generative nucleus
d) Wall of ovule
11.
Which of the following are the arts of angiosperm seeds?
a) Seed coat
b) Endosperm tissue
c) All of these
d) Embryo
12.
From where the seed coat is formed?
a) From zygote
b) From integument
c) From endosperm nucleus
d) From endosperm tissue
13.
Integument surrounds the..................?
a) Generative nucleus
b) Ovule
c) Tube nucleus
d) Ovary
14.
What is an example of paper-thin layer of seed coat?
a) Coconut
b) Peach
c) None of these
d) Peanut
15.
What is an example of hard layer of seed coat?
a) Peach
b) Coconut
c) Peanut
d) None of these
16.
What protects embryo from mechanical injury and from drying out?
a) Tube nucleus
b) Seed coat
c) Generative nucleus
d) Zygote
17.
What is the scar on seed coat called?
a) Pedicle
b) Hilum
c) Radicle
d) Pollen tube
18.
From where the seed is attached to the ovary wall?
a) Pedicle
b) Radicle
c) Pollen tube
d) Hilum
19.
From where the pollen tube entered the ovule?
a) Micropyle
b) Hilum
c) Pedicle
d) Radicle
20.
What is used by the seed for the absorption of water?
a) Pedicle
b) Hilum
c) Micropyle
d) Radicle
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