Principle Of Inheritance And Variation Question 239
Question: In sweet pea plants the presence of dominant C and P genes is essential for development of purple colour. The ratio of plants producing flowers of different colours in the progeny of the cross Cc Pp × Cc pp will be [AFMC 1993]
Options:
A) 2 white and 6 purple coloured flowers
B) 2 purple and 6 white coloured flowers
C) 3 white and 5 purple coloured flowers
D) 3 purple and 5 white coloured flowers
Show Answer
Answer:
Correct Answer: D
Solution:
CP Cp cP cp Cp CCPp Purple CCpp White CcPp Purple Ccpp White Cp CcPp Purple Ccpp White ccPp White ccpp White Phenotypic ratio- 3 purple : 5 white
BETA
