Intervarietal Hybridisation

Q.

Intra varietal hybridisation is between the two plants belonging to different varieties.

1. True
2. False

Q. Question 5
Find out the correct sentence

(i) Hybridization means crossing between genetically dissimilar plants
(ii) Cross between two varieties is called as inter specific hybridization
(iii) Introducing genes of desired character into a plant gives genetically modified crop
(iv) Cross between plants of two species is called as inter varietal hybridisation

(a) (i) and (iii)
(b) (ii) and (iv)
(c) (ii) and (iii)
(d) (iii) and (iv)

Q. Crossing between different varieties is called hybridisation.

1. interspecific
2. intervarietal
3. intergeneric

Q. What is hybridization?

Q.

________ is mixing up of the characters of two parents in the new offspring.

1. Hybridisation

2. Micropropagation

3. Layering

4. Cutting

Q.

Which of the following method is used to obtain variety with high yield and other desirable characters?

1. Hybridization

2. Introduction

3. Reduction

4. Selection

Q.

Fill in the blanks.​

The process of producing new variety of crops by crossing two genetically different parent crops is known as_____________.​

Q.

Define hybridization. State its types. Write one of its advantage

Q. Crossing between different varieties is called hybridisation.

1. interspecific
2. intervarietal
3. intergeneric

Q. In intervarietal hybridization, crossing is done between different crop varieties.

1. True
2. False

Q. A wheat plant with less sugar content is crossed with a wheat plant with disease-resistant characteristics. Which type of hybridisation the given information signifies?

[1 Mark]

1. Inter-specific
2. Inter-varietal
3. Inter-generic
4. Both B and C

Q. In intervarietal hybridization, crossing is done between different crop varieties.

1. True
2. False