Tag: natural vegetative propagation

Questions Related to natural vegetative propagation

Multiple choice natural vegetative propagation reproduction in plants biology

Bryophyllum propagates through spore formation.

  1. False

  2. True

  3. Ambiguous

  4. Data insufficient

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Bryophyllum produces plantlets along the margins of its leaves. When they mature, they drop off and root in any suitable soil beneath thereby performing the function of vegetative propagation.
Thus, the correct answer is option (A), '
False'.

Multiple choice natural vegetative propagation reproduction in plants biology

Vegetative propagation refers to formation of new plants from

  1. Stem, roots and flowers

  2. Stem, roots and leaves

  3. Stem, flowers and fruits

  4. Stem, leaves and flowers

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Vegetative propagation is type of asexual reproduction in which new plant is produced from root, stem, leaves and bud. New plant is produced from vegetative part so it is called as vegetative propagation.

Multiple choice natural vegetative propagation reproduction in plants biology

The vegetative reproduction in sweet potato is done by

  1. Stem

  2. Leaf

  3. Root

  4. Flower

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The vegetative propagation of sweet potato can be done by roots. Sweet potato is a modification of adventitious roots, which grow from the nodes of a running stem and they are irregularly swollen due to storage of food. They can give rise to adventitious buds, which when detached can give rise to new plants thus performing the function of vegetative propagation.
Thus, the correct answer is option (C), 'Roots'.

Multiple choice natural vegetative propagation reproduction in plants biology

The common mode of vegetative reproduction in ginger is through

  1. Corm

  2. Rhizome

  3. Bulb

  4. Stem cuttings

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The plant species exhibiting vegetative reproduction by following structures are:

-Corm: Alocasia and Colocasia
-Rhizome: Banana, Ginger and Turmeric
-Bulb: Onion and Garlic
-Stem cuttings: China rose, Croton, Rose, Citrus, Bougainvillea, etc.
So, the correct answer is 'Option B- Rhizome'.

Multiple choice natural vegetative propagation reproduction in plants biology

Vegetative propagation in Pistia occurs by

  1. stolon

  2. offset

  3. runner

  4. sucker

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Pistia reproduces primarily vegetatively by means of daughter plants attached to stolons. The daughter plants have the potential to break off from the parent plant and be moved via water currents or boats to start new populations. It can also reproduce sexually via seeds.

So, the correct option is 'Option B'.