Question

Jake made a chart to trace the traits of straight and curly hair in his family.
The lines on the chart show relationships. Parents are connected by a horizontal line while vertical lines lead to their offspring. A shaded circle or square in Jake’s chart represents a person with straight hair.
Is straight hair controlled by a dominant allele or a recessive allele?
What led to this conclusion?

Answer 1

Answer:

dominant due to mendel law of dominance