Disease and insect resistance is governed by________________?
Correct answer: C. All the above
- A. Plasma genes
- B. Polygenes
- C. All the above
- D. Oligogenes
Explanation
Resistance may be controlled by major genes, several genes acting together, or cytoplasmic factors, depending on the host and pest or pathogen. Thus the listed gene categories are collectively intended to represent possible genetic control mechanisms.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Plant Breeding and Genetics
329 free Plant Breeding and Genetics MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Agriculture questions like this
Agriculture is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Plant Breeding and Genetics questions
Drought resistance is associated with___________________?
Drought tolerance is associated with ____________________?
Concept of ideotype was coined by__________________?
Maximum mutants varieties are evolved in_________________?
A gene which exhibits higher mutation rate than others is referred as___________________?
Blackeselee reported the first case of monoploid in__________________?