Seeds Structure and Germination Test

Result

Seeds Structure and Germination Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

What is the optimum temperature range for seed germination?

A
40°C - 60°C

B
10°C - 15°C

C
37°C - 45°C

D
25° - 35°C

E
40 - 50°C
Question 2
1 / -0

Which of the following is not correct for monocotyledonous seeds?

A
They do not divide into two halves.

B
Endosperm is present.

C
Cotyledons are thin and narrow.

D
Hilum and micropyle are clearly visible.

E
Plumule is very small.
Question 3
1 / -0

Which of the following is a monocotyledonous seed?

A
Pea

B
Bean

C
Peanut

D
Wheat

E
Lemon
Question 4
1 / -0

What is an epicotyl?

A
Part of plant embryo above the cotyledon

B
Part of plant embryo below the cotyledon

C
Area of plant embryo between cotyledons and radicle

D
Special food storing tissue in a plant embryo

E
Sheath that protects the plumule
Question 5
1 / -0

The outer covering of a bean seed is called

A
testa

B
tegmen

C
hilum

D
scutellum

E
coleorhiza
Question 6
1 / -0

Which of the following is characterised as a distinct whitish oval scar?

A
Hilum

B
Tegmen

C
Hypocotyl

D
Radicle

E
Coleoptile
Question 7
1 / -0

Which of the following plants have albuminous dicot seeds?

A
Mango

B
Pea

C
Orchids

D
Poppy

E
Mustard
Question 8
1 / -0

Which of the following statements about a seed is not true?

A
It is the mature ovule after fertilization.

B
It contains a living plant called an embryo.

C
It contains cotyledons that protect the growing embryo.

D
Embryo inside the seed remains dormant in unfavourable conditions.

E
It contains a small amount of food to nourish the small plant.
Question 9
1 / -0

What kind of germination takes place in mangrove plants like Sonneratia?

A
Epigeal

B
Hypogeal

C
Viviparous

D
Oviparous

E
Epicotyl
Question 10
1 / -0

What is the cotyledon of a maize grain called?

A
Coleoptile

B
Scutellum

C
Endosperm

D
Hilum

E
Coleorhiza
Question 11
1 / -0

Which of the following is not true about micropyle?

A
It is situated next to the testa.

B
It is the pore through which pollen tube enters the ovule during fertilization.

C
The seeds absorb water through micropyle.

D
It allows diffusion of respiratory gases.

E
It helps in the germination of seed.
Question 12
1 / -0

Which of the following is not true about dicot seeds?

A
Cotyledons are thick and fleshy.

B
Plumule is small and plumule leaves are rolled.

C
Endosperm is absent.

D
Hilum and micropyle are clearly visible.

E
Embryo is large.
Question 13
1 / -0

What are the seeds having endosperm and thin cotyledons called?

A
Monocotyledonous seeds

B
Dicotyledonous seeds

C
Endospermic seeds

D
Exalbuminous seed

E
Non-endospermic seeds
Question 14
1 / -0

The protein layer, which lines the endosperm of maize grain, is called ___________.

A
aleurone

B
coleoptile

C
scutellum

D
coleorhiza

E
micropyle
Question 15
1 / -0

Which of the following is the function of coleoptile in the plant?

A
To protect the plumule

B
To store the food

C
To protect the embryo

D
To supply food to embryo

E
To attach the cotyledons with radicle
Question 16
1 / -0

Which of the following marks the area where bean seed was attached to the ovary wall?

A
Testa

B
Tegmen

C
Hilum

D
Coleoptile

E
Micropyle
Question 17
1 / -0

Which part of seed mainly absorbs water?

A
Seed coat

B
Endosperm

C
Micropyle

D
Coleorhiza

E
Tegmen
Question 18
1 / -0

Which of the following plants has endospermic dicot seeds?

A
Wheat

B
Palm

C
Custard apple

D
Millet

E
Maize
Question 19
1 / -0

What is the area of the plant embryo between the cotyledons and the radicle called?

A
Epicotyl

B
Hypocotyl

C
Plumule

D
Radicle

E
Coleoptile
Question 20
1 / -0

Which of the following parts of a seed is a special food storing tissue?

A
Hilum

B
Hypocotyl

C
Endosperm

D
Epicotyl

E
Coleoptile
Question 21
1 / -0

Which of the following plants shows epigeal germination?

A
Cotton

B
Rhizophora

C
Pea

D
Mango

E
Rice

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Seeds Structure and Germination Test - 3

Result

Seeds Structure and Germination Test - 3

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Rank

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SHARING IS CARING

Question 1

40°C - 60°C

10°C - 15°C

37°C - 45°C

25° - 35°C

40 - 50°C

Question 2

They do not divide into two halves.

Endosperm is present.

Cotyledons are thin and narrow.

Hilum and micropyle are clearly visible.

Plumule is very small.

Question 3

Pea

Bean

Peanut

Wheat

Lemon

Question 4

Part of plant embryo above the cotyledon

Part of plant embryo below the cotyledon

Area of plant embryo between cotyledons and radicle

Special food storing tissue in a plant embryo

Sheath that protects the plumule

Question 5

testa

tegmen

hilum

scutellum

coleorhiza

Question 6

Hilum

Tegmen

Hypocotyl

Radicle

Coleoptile

Question 7

Mango

Pea

Orchids

Poppy

Mustard

Question 8

It is the mature ovule after fertilization.

It contains a living plant called an embryo.

It contains cotyledons that protect the growing embryo.

Embryo inside the seed remains dormant in unfavourable conditions.

It contains a small amount of food to nourish the small plant.

Question 9

Epigeal

Hypogeal

Viviparous

Oviparous

Epicotyl

Question 10

Coleoptile

Scutellum

Endosperm

Hilum

Coleorhiza

Question 11

It is situated next to the testa.

It is the pore through which pollen tube enters the ovule during fertilization.

The seeds absorb water through micropyle.

It allows diffusion of respiratory gases.

It helps in the germination of seed.

Question 12

Cotyledons are thick and fleshy.

Plumule is small and plumule leaves are rolled.

Endosperm is absent.

Hilum and micropyle are clearly visible.

Embryo is large.