Question

Arrange the following steps of plant breeding in correct sequence:
(A) Selection of superior variants
(B) Creation of variation
(C) Multiplication and distribution
(D) Evaluation of variants
Choose the correct answer from the options given below:

• A. (A), (B), (C), (D)
• B. (A), (C), (B), (D)
• C. (B), (A), (D), (C)
• D. (C), (B), (D), (A)

Answer 1

The Correct Option is C

The correct answer is (3) (B), (D), (A), (C).

Here’s the correct sequence of steps in plant breeding:

(B) Creation of variation: The first step in plant breeding is to create genetic variation, which can be done through various methods like cross-breeding, mutation, or introducing new genetic material.

(D) Evaluation of variants: Once the variation is created, the next step is to evaluate the new variants for desirable traits, such as resistance to disease, improved yield, or better nutritional content.

(A) Selection of superior variants: After evaluating the variants, the superior ones that show the most beneficial traits are selected for further breeding.

(C) Multiplication and distribution: Finally, the selected superior variants are multiplied and distributed to farmers or growers for cultivation on a larger scale.

Thus, the correct sequence is (B), (D), (A), (C). Therefore, the correct answer is (3) (B), (D), (A), (C).

Answer 2

- (B) Creation of variation is the first step where genetic diversity is introduced.
- (D) Evaluation of variants follows, identifying desirable traits.
- (A) Selection of superior variants is performed next.
- (C) Multiplication and distribution of the best variants completes the process.