TtRr represents (heterozygous tall, heterozygous pink). If this plant is self crossed then (T-dominant, t-recessive, R-dominant, r-recessive) I. 25% plant have red flower II. 25% plant have white flower III. 50% plant have pink flower IV. 50% plant are tall Choose the correct option

Question

Dr. Abubacker · Accepted Answer

Tr Rr (heterozygous tall and pink) $\downarrow$ (self crossed) Tt Rr $	imes$ Tt Rr Gametes TR Tr tR tr [table] TR | TTRR (Red) | TTRr (Pink) | TrRR (Pink) | TrRr (Pink) ; Tr | TTR (Pink) | TTrr | TrRr (Pink) | Ttrr ; tR | TrRR | TrRr | ttRR | ttrR (Pink) ; tr | TrRr | Ttrr | ttRr (Pink) | ttrr [/table] $\left. \ \begin{matrix}
1/16\ TTRR \
2/16\ TTRr \
\begin{matrix}
2/16\ TtRR \
4/16\ TtRr
\end{matrix}
\end{matrix} ight\}$ 9/16 – 75% $\left. \ \begin{matrix}
1/16\ TTrr \
2/16\ Ttrr
\end{matrix} ight\}$ 3/16 – 25% $\left. \ \begin{matrix}
2/16\ ttRR \
2/16\ ttRr
\end{matrix} ight\}$ 3/16 – 50% 1/16 ttrr 1/16 – 50%

Q. TtRr represents (heterozygous tall, heterozygous pink). If this plant is self crossed then (T-dominant, t-recessive, R-dominant, r-recessive) I. 25% plant have red flower II. 25% plant have white flower III. 50% plant have pink flower IV. 50% plant are tall Choose the correct option

Explanation

Reviewed by Dr. Abubacker

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