Sexual Reproduction in Flowering Plants Test

Result

Sexual Reproduction in Flowering Plants Test - 2

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

Cauliflory is flowers produced

A
on old dormant bud

B
on young bud

C
on the axil

D
on the branch
Question 2
1 / -0

Germ pore is the region where the exine is

A
Thin

B
Uniform

C
Think and Uniform

D
Absent
Question 3
1 / -0

Which type of association is found in between entomophilous flower and pollinating agent?

A
Cooperation

B
Commensalism

C
Mutualism

D
Coevolution
Question 4
1 / -0

Filiform apparatus is a characteristic feature of

A
Zygote

B
Suspensor

C
Egg

D
Synergid
Question 5
1 / -0

Anemophillous flowers have

A
Sessile stigma

B
Small smooth stigma

C
Coloured flower

D
Large feathery stigma
Question 6
1 / -0

Pick out the wrong statement.

A
Double fertilization is unique to gymnosperms and monocotyledons

B
Sequoia, a gymnosperm, is one of the tallest trees

C
Phaeophyceae members possess chlorophyll a, c, carotenoids and xanthophylls

D
Moss is gametophyte which consists of two stages namely, protonema stage and leafy stage
Question 7
1 / -0

What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its roots tip cells?

A
21

B
42

C
63

D
84
Question 8
1 / -0

There are 10 flowers in one individual plant of Crotalaria. In each microsporangium of every stamen of all the flowers, there are 30 microspore mother cells. How many pollen grains are formed from that plant?

A
48000

B
24000

C
10000

D
4000
Question 9
1 / -0

Consider the following statements and chose the correct option. (a) The genetic constitution of a plant is unaffected in vegetative propagation (b) Rhizome in ginger serves as an organ of vegetative reproduction (c) Totipotency of cells enables us to micropropagate plants

A
Statements (b) alone is true

B
Statements (a) and (b) alone are true

C
Statements (b) and (c) alone are true

D
All the three statements (a), (b) and (c) are true
Question 10
1 / -0

Allogamy is best favoured by

A
Dichogamy

B
Dicliny

C
Cleistogamy

D
Homogamy

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Sexual Reproduction in Flowering Plants Test - 2

Result

Sexual Reproduction in Flowering Plants Test - 2

Score

-

Rank

-

SHARING IS CARING

Question 1

on old dormant bud

on young bud

on the axil

on the branch

Question 2

Thin

Uniform

Think and Uniform

Absent

Question 3

Cooperation

Commensalism

Mutualism

Coevolution

Question 4

Zygote

Suspensor

Egg

Synergid

Question 5

Sessile stigma

Small smooth stigma

Coloured flower

Large feathery stigma

Question 6

Double fertilization is unique to gymnosperms and monocotyledons

Sequoia, a gymnosperm, is one of the tallest trees

Phaeophyceae members possess chlorophyll a, c, carotenoids and xanthophylls

​​​​​Moss is gametophyte which consists of two stages namely, protonema stage and leafy stage

Question 7

21

42

63

84

Question 8

48000

24000

10000

4000

Question 9

Statements (b) alone is true

Statements (a) and (b) alone are true

Statements (b) and (c) alone are true

All the three statements (a), (b) and (c) are true

Question 10

Dichogamy

Dicliny

​​​​​​Cleistogamy

Homogamy

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.

Moss is gametophyte which consists of two stages namely, protonema stage and leafy stage

Cleistogamy