WAEC Biology 2019 Objective — Question 48
Question 48 of 50 from the West African Examinations Council (WAEC) Biology 2019 Objective paper, with the correct answer and a full explanation.
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The cross between RrTt and rrtt where R is a gene for red colour and T for tallness will result in (a) all the offspring being tall with red fruits (b) 25% tall with red fruits (c) 50% tall with red fruits (d) 75% tall with red fruits
- A. all the offspring being tall with red fruits
- B. 25% tall with red fruits
- C. 50% tall with red fruitsCorrect
- D. 75% tall with red fruits
Explanation
Half of the offspring (50%) will be tall and red.
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