Principle Of Inheritance And Variation Question 259
Question: In a certain plant species, red flower colour is incompletely dominant to white flower colour (the heterozygote is pink) and tall stems are completely dominant to dwarf stems. If a tall pink plant (TtRr) is corssed with a tall white plant (TTrr), which one of the following types of plants would be produced in the offsprings
Options:
A) Tall pink and tall white
B) Dwarf pink and tall red
C) Dwarf red and tall pink
D) Tall pink and dwarf white
Show Answer
Answer:
Correct Answer: A
Solution:
TtRr × TTrr TR Tr tR tr Tr TTRr Tall pink TTrr Tall white TtRr Tall pink Ttrr Tall white 2 tall pink : 2 tall white.
BETA
