0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

If a breeder has to evolve a disease resistant strain, what step should be taken first?
  1. Hybridisation
  2. Looking for the subject in the library
  3. Selection of parents
  4. Working out the yield

A
Selection of parents
B
Working out the yield
C
Hybridisation
D
Looking for the subject in the library
Solution
Verified by Toppr

If a breeder has to evolve a disease resistant strain, the first step will be selection of parents with that particular disease resistance. This selection methods can be various types. After selection, crossing of these parents will yields disease resistance strains. Thus, the correct answer is option B.

Was this answer helpful?
0
Similar Questions
Q1
If a breeder has to evolve a disease resistant strain, what step should be taken first?
View Solution
Q2
A plant breeder wants to develop a disease resistant variety. What should he do first?
View Solution
Q3
Enumerate in sequential order, the 4-steps that a plant breeder should follow to obtain a disease-resistant crop.
View Solution
Q4
A wire strain gauge element subjected to a strain has a gauge factor of 2, a resistance of 125 ohms and is of 1m length. For a change in length of the wire by 0.005 m , the change in the resistance in Ω will be
View Solution
Q5
To obtain disease resistant strains, hybridisation programmers are carried out with
View Solution