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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 :

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. 
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onyebuchinnaji

D. All the offspring or 100 percent  will have red long stemmed flowers.

What are dominant traits?

Dominant traits refers to one variant of a gene on a chromosome masking or overriding the effect of a different variant of the same gene on the other copy of the chromosome.

There are only heterozygous in roses red flowers  and their offsprings have long stems which are  dominant.  

Thus, all the offspring or 100 percent  will have red long stemmed flowers.

Learn more about dominant traits here: https://brainly.com/question/16616523

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