Question

In a plant, red fruit (R) is dominant over yellow fruit (r) and tallness (T) is dominant over shortness (t). If a plant with RRTt genotype is crossed with a plant that is rrtt,

• A. 25% will be tall with red fruit
• B. 50% will be tall with red fruit
• C. 75% will be tall with red fruit
• D. all the offspring will be tall with red fruit

Answer 1

Answer: (B)

Since red fruit colour is dominant over yellow fruit colour and tallness is dominant over shortness