Question

A student is setting up a dihybrid cross for flowers. The first trait is color, with red (R) being dominant and blue

(r) being recessive. The second trait is stripes, with stripes (S) being dominant and lack of stripes (s) being
recessive. The first flower on the cross has blue coloring and no stripes. What is the flower's genotype? Type
four letters only.

Answer 1

rrss (homozygous recessive)

Step-by-step explanation:

The flowers colour is blue so must have 2 recessive alleles (rr).

The flower also has no stripes also have 2 recessive alleles (ss).