If a plant heterozygous for tallness is selfed, f2 feneration has both tall and dwarf plants. this proves the principle of__________________?
Correct answer: B. Segregation
- A. Dominance
- B. Segregation
- C. Independent assortment
- D. Incomplete dominance
Explanation
Selfing a heterozygous tall plant (Tt × Tt) separates the two alleles and produces tt dwarf offspring along with tall plants. This visible reappearance of the recessive trait demonstrates Mendel’s law of segregation.
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____________________?