Answer all correctly pls 1. Linked genes will skew the results in a dihybrid cross.
False
True

2. The expression of genotype may be influenced by environmental factors.
False
True

3. The genes for short wings and blue eyes are linked. However, if crossing over occurs .
a. short wings may be combined with purple eyes
b. short wings may be combined with long wings
c. blue eyes may be combined with purple eyes
d. longs wing may be combined with medium wings

4. A human female who is heterozygous for the recessive, sex-linked trait red-green color blindness, marries a normal male.
What proportion of their female progeny will show the trait?
a. 100%
b. 0%
c. 50%
d. 25%