Neco Model Questions Vol1 2021 Biology Question 8

Practice objective / multiple choice question 8 from the 2021 Neco Model Questions Vol1 Biology examination.

Neco Model Questions Vol1 2021 Biology Objective / Multiple Choice Medium Difficulty
Question 8 NECO_MODEL_QUESTIONS_VOL1 • 2021 • BIOLOGY • objective

In a plant two genes \(A\) and \(B\) are linked on the same chromosome with a recombination frequency of \(12\%\). The dominant alleles \(A\) and \(B\) give purple flowers and tall stature respectively, while the recessive alleles \(a\) and \(b\) give white flowers and dwarf stature. A heterozygous plant \(AaBb\) (in coupling phase) is crossed with a double‑recessive plant \(aabb\). What percentage of the progeny are expected to be tall with white flowers?

Answer Options

Correct Answer A. 6
B. 12
C. 3
D. 9
Correct Answer
A
Correct Option:
6

About This Question

This is Neco Model Questions Vol1 2021 Biology Question 8. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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