question_answer

When a tall plant with rounded seeds (TTRR) is crossed with a dwarf plant with wrinkled               seeds (ttrr), the \[{{F}_{1}}\]generation consists of tall plants with rounded seeds. How many types        of gametes an \[{{F}_{1}}\]plant would produce?

A)  One                                     

B)  Three

C)  Four                                     

D)  Eight

Correct Answer: A

Solution :

                Tall round    Dwarf wrinkled