Reproduction in Plants Test

Result

Reproduction in Plants Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

When buried in soil, the cutting of which part of a rose plant gives rise to a new plant?

A
Root

B
Bud

C
Stem

D
Leaf

Solution

Rose can be vegetatively propagated through stem cuttings.
Question 2
1 / -0

The table given below lists some plants and their corresponding reproductive structures.

Plant Reproductive Structure

Sweet potato A

B Adventitious buds

C Spores

Identify A, B and C.

A
A - Root, B - Bryophyllum, C - Fern

B
A - Bryophyllum, B - Root, C - Fern

C
A - Fern, B - Bryophyllum, C - Root

D
A - Root, B - Fern, C - Bryophyllum

Solution

Sweet potato propagates through roots. In bryophyllum, the notches of the leaves bear small buds. It is through these buds that bryophyllum can be propagated. Ferns reproduce through spores.
Question 3
1 / -0

Read the statements given below regarding the process of budding.

(a) It is an asexual method of reproduction.
(b) The bud first develops to a certain size and then detaches from the mother cell.
(c) During budding, division of cytoplasm is followed by nuclear division.
(d) Budding is the most common method of reproduction in higher plants.

Identify the incorrect statements.

A
a and c

B
b and c

C
c and d

D
a and d

Solution

(c) - During budding, division of nucleus is followed by division of cytoplasm.
(d) - Budding is a method of reproduction in lower organisms.
Question 4
1 / -0

Which one of the following is not an example or feature of asexual reproduction?

A
It is a fast method of reproduction.

B
It needs seeds for reproduction.

C
Buds in the yeast cell produce new cells.

D
Fungus reproduces by means of spore.

Solution

A sexual reproduction does not involve any gametes or seeds. The offsprings arise from a single organism.
Question 5
1 / -0

The propagation of plants by tissue culture technique is becoming popular because

A
the plants produced through this have uniform growth and productivity characteristics

B
most plants respond to this technique

C
variability can be increased

D
it is the most simple technique

Solution

The tissue culture technique is becoming popular these days because it can produce disease-free plants. The plants produced have uniform growth patterns. As these are clones of the parent plant, the productivity characteristics are also the same.