Vegetative Propagation

Q.

The vegetative propagative part of Bryophyllum

Q. Biennial plants complete their life cycle in two years. Which of the following is not an example of the biennial plant?

​

1. carrot
2. radish
3. mango
4. turnip

Q.

Which of the following plants show vegetative propagation through leaf?

1. Guava

2. Begonia

3. Cactus

4. Bryophyllum

Q. Which of these is not used for vegetative propagation?

1. Flower of onion
2. Rhizome of ginger
3. Tuber of potato
4. Runner of grass

Q.

During grafting, the portion of plant that is grafted is called

1. scion

2. stalk

3. stem

4. stock

Q. Which of the following is not a natural method for vegetative propagation?

1. Runner
2. Stolon
3. Offset
4. All of these

Q.

Plants produced by vegetative propagation are genetically similar to the parent plant.

1. True
2. False

Q. What is vegetative reproduction?

Q.

Write some Economic Importance of Artificial Propagation

Q. Why do some plants propogate vegitatively?

Q. Vegetative propagation in Bryophyllum takes place by?

1. Leaf
2. Root
3. Stem
4. Node

Q.

Which of the following is not an advantage of vegetative reproduction?

1. Plants like banana, sugarcane, and rose that do not produce viable seeds can be easily grown.

2. It is a quick method.

3. Such plants produce seeds and fruits much earlier than plants produced from other methods.

4. Plants produced by this method are identical copies of the parent plant.

Q.

Seed formation without fertilisation in the following plants involves the process of

1. Budding

2. Somatic hybridisation

3. Apomixis

4. Sporulation

Q. What is vegetative propagation? Mention the vegetative propagules in
(i) Bryophyllum

Q.

Which part of bryophyllum is involved in vegetative propagation?

1. Stem

2. Root

3. Flower

4. Leaf

Q. Which of the following plants reproduce by vegetative propagation?

1. Bryophyllum
2. Begonia
3. Onion
4. All of the above

Q. of the plant is never involved in vegetative propagation.

1. Flower
2. Leaf
3. Root
4. Stem

Q. Define vegetative reproduction.

Q. Identify the following type of plants based on their characteristics:

1. Short and thick stem: ________​

2. Flexible green plants: ________​

3. Bears fruits and flowers: _______​

1. 1: Creeper; 2: Climber; ​3: Herbs

2. 1: Climber; 2: Herbs; ​3: Trees

3. 1: Herbs ; 2: Shrubs; ​3: Trees​

4. 1: Shrubs; 2: Herbs; ​3: Trees​

Q. One internode long runner stem of aquatic plants is called:

1. Stolon
2. Trailer
3. Offset
4. None of the above

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following are characteristics of dicot?

1. Reticulate venation
2. Parallel venation
3. Tap root system
4. Two cotyledons in seed

Q.

Leaf helps in vegetative propagation in

1. Sansevieria

2. Brassica

3. Crocus

4. Bryophyllum

Q. The two parts tied together during grafting are called as

1. Root and stem
2. Shoot and root
3. Stock and root
4. Stock and scion

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following are characteristics of dicot?

1. Parallel venation
2. Reticulate venation
3. Tap root system
4. Two cotyledons in seed