Pollination and Fertilization Test

Result

Pollination and Fertilization Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following plants shows herkogamy?

A
Gloriosa

B
Apple

C
Grapes

D
Salvia
Question 2
1 / -0

Which of the following is not a characteristic feature of flowers pollinated by water?

A
Pollen grains are produced in a large number.

B
Flowers are light in weight.

C
Flowers are small and inconspicuous.

D
Plants are monoecious.
Question 3
1 / -0

Which of the following is not a characteristic feature of insect pollinated flowers?

A
Petals are small and white coloured.

B
They produce copious amount of nectar.

C
Pollen grains are produced in small quantity.

D
Nectar guides are present.
Question 4
1 / -0

How many male gametes are present in a pollen tube?

A
One

B
Two

C
Three

D
Four
Question 5
1 / -0

If anthers of a flower mature earlier than stigma, the condition is called ________________.

A
protandry

B
protogyny

C
cleistogamy

D
herkogamy
Question 6
1 / -0

In which of the following conditions are anther and stigma so placed in a flower that the pollen grains are unable to reach the stigma?

A
Karyogamy

B
Herkogamy

C
Dichogamy

D
Cleistogamy
Question 7
1 / -0

In which of the following conditions are the length of the style and position of anthers different?

A
Herkogamy

B
Heterostyly

C
Dichogamy

D
Protogyny
Question 8
1 / -0

Which of the following plants shows protogany?

A
Lady`s finger

B
Sweet pea

C
Salvia

D
Peepal
Question 9
1 / -0

The food-storing tissue of flowers, which is formed by the fusion of male gamete and polar nuclei is called

A
endosperm

B
placenta

C
synergid

D
gametophyte

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Re-Attempt Weekly Quiz Competition

Pollination and Fertilization Test - 2

Result

Pollination and Fertilization Test - 2

Score

-

Rank

-

SHARING IS CARING

Question 1

Gloriosa

Apple

Grapes

Salvia

Question 2

Pollen grains are produced in a large number.

Flowers are light in weight.

Flowers are small and inconspicuous.

Plants are monoecious.

Question 3

Petals are small and white coloured.

They produce copious amount of nectar.

Pollen grains are produced in small quantity.

Nectar guides are present.

Question 4

One

Two

Three

Four

Question 5

protandry

protogyny

cleistogamy

herkogamy

Question 6

Karyogamy

Herkogamy

Dichogamy

Cleistogamy

Question 7

Herkogamy

Heterostyly

Dichogamy

Protogyny

Question 8

Lady`s finger

Sweet pea

Salvia

Peepal

Question 9

endosperm

placenta

synergid

gametophyte

User

Question Analysis

My Perfomance

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