JAMB - Biology (2024 - No. 12)

In a cross involving a heterozygous red flower plant (Rr) and a white flowered plant (rr). What is the probability that the offspring will be Rr?
\(\frac{1}{2}\)
1
2
\(\frac{1}{4}\)

Explanation

By crossing  Rr  x  rr

We obtain  Rr , rr , rr , Rr

⇒ 50% = \(\frac{1}{2}\)

 

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