Question

In roses, red flowers and long stems are dominant traits. A rose plant that is homozygous for both red flowers and long stems is crossed with a rose plant that is heterozygous for red flowers and homozygous for short stems. What percentage of the offspring will exhibit red, long-stemmed flowers?
25 percent
50 percent
75 percent
100 percent

Answer 1

The answer is 100%
There are only heterozygous in roses red flowers there offsprings have long stems and the are very dominent  all of the offspring will have red long stemmed flowers. 
this one is the right answer
hope it helps

Answer 2

D: 100%  

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