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Biology 10 Chapter 14 - Reproduction - 17
1.
Which of the following is present in embryo?
a) Radicle
b) Cotyledons
c) Plumule
d) All of these
2.
What develops into a new root in a seed?
a) Cotyledons
b) Plumule
c) All of these
d) Radicle
3.
What develops into a new shoot in a seed?
a) All of these
b) Plumule
c) Cotyledons
d) Radicle
4.
What is the embryonic stem above the point of attachment of cotyledon(s) called?
a) Epicotyl
b) Radicle
c) Plumule
d) Hypocotyl
5.
What is the embryonic stem below the point of attachment of cotyledon(s) called?
a) Plumule
b) Hypocotyl
c) Epicotyl
d) Radicle
6.
In angiosperms, from where the stored food is derived?
a) Epicotyl
b) Plumule
c) Radicle
d) Endosperm tissue
7.
In which, endosperm tissue is rich?
a) In oil
b) In protein
c) In starch
d) All of these
8.
What is the process called by which a seed embryo develops into a seedling?
a) Seed germination
b) Seed development
c) Seed production
d) Seed fertilization
9.
What is the first structure that emerges from the radicle present in seed?
a) Cotyledon
b) Buds
c) Root
d) Shoot
10.
On the basis of the elongation of hypocotyl and epicotyl, how many types of seed germination are there?
a) Two
b) Three
c) Five
d) Four
11.
In epigeal germination, which structure elongates?
a) Radicle
b) Plumule
c) Epicotyl
d) Hypocotyl
12.
What is CORRECT about epigeal germination?
a) Beans are example of epigeal germination
b) Cotyledons are pulled above the ground
c) Hypocotyl elongates
d) All are correct
13.
Which of the following is the example of epigeal germination?
a) Beans
b) Maize
c) Coconut
d) Pea
14.
Which of the following is the example of epigeal germination?
a) Pea
b) Cotton
c) Coconut
d) Maize
15.
Which of the following is the example of epigeal germination?
a) Papaya
b) Pea
c) Maize
d) Coconut
16.
In hypogeal germination, which structure elongates?
a) Plumule
b) Epicotyl
c) Radicle
d) Hypocotyl
17.
What is CORRECT about hypogeal germination?
a) Epicotyl elongates
b) Cotyledons stay underground
c) Pea is an example of hypogeal germination
d) All are correct
18.
Which of the following is the example of hypogeal germination?
a) Beans
b) Papaya
c) Cotton
d) Pea
19.
Which of the following is the example of hypogeal germination?
a) Beans
b) Cotton
c) Maize
d) Papaya
20.
Which of the following is the example of hypogeal germination?
a) Beans
b) Cotton
c) Papaya
d) Coconut
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