A) Dominant; recessive (3 : 1)
B) Only recessive
C) Dominant: recessive (1 : 1)
D) No recessive
Correct Answer: D
Solution :
According to Mendels law there is no offspring recessive when homozygous dominant parent is crossed with F1 in monohybrid cross. Example: Red flower White flower \[\begin{align} & RR\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\times \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,rr \\ & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\downarrow \\ & \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Rr-{{F}_{1}} \\ \end{align}\] (Hybrid Red) Heterozygous x Homozygous F1 individual Red (parent)You need to login to perform this action.
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