In primary trisomic the extra chromosome is__________________?
Correct answer: C. Normal chromosome
- A. Isochromosome
- B. Traits located chromosome
- C. Normal chromosome
- D. None of the aboveAccess Government Careers
Explanation
A primary trisomic carries one additional complete, normal chromosome, giving a chromosome number of 2n+1. An isochromosome characterizes a secondary trisomic, while a translocated chromosome characterizes a tertiary trisomic.
Last updated
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.
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.
Related questions
A child is born with an extra chromosome in each of it cells, the reason is___________________?
A cross of hybrid with one of its parents is termed as____________________?
A cross of hybrid with one of its recessive parent is termed____________________?
A cross of unlike organisms is termed as____________________?
A dihybrid ratio is____________________?