Question

Apart from high yield, other main objective of plant breeding is
A) Improvement of quality
B) Development of resistance
C) Establishment of change in duration
D) All the above

Answer 1

D) All the above

Plant breeding is a technique that is used to improve plant varieties.

Introduction, selection, hybridization, and mutation breeding are the primary approaches for crop improvement, coupled with cultured cells and genetic modification.

Domestication is a process in which critical changes in phenotypic, phenological, or utility traits occur, resulting in enhanced adaptability and usage of the plant; nevertheless, modern plant biotechnology procedures have undoubtedly restricted the genetic variety of crop plants.

Answer 2

The correct answer is Option D.

Explanation:

1. Plant breeding is a technique where the species of plants can be manipulated by genetic engineering to create a desired species of plant.

2. Plant breeding is done to increase the crop production, to improve the quality of the crops and to to develop the capability of disease resistance.

3. In plant breeding, the traits of a plant species can be changed so as to produce the required desirable characters.

4. First, the plant with high qualities are selected and then are crossed to get the plant with the required traits.

Steps of plant breeding:

https://brainly.in/question/5997039

Brief description of plant breeding:

https://brainly.in/question/6401529