In humans, the allele for a widow’s peak is dominant to the allele for a straight hairline. in a family with three children, two of the children have a straight hairline and one child has a widow’s peak. which of the following is possible?
a. both parents are homozygous for a straight hairline.
b. both parents are homozygous for a widow’s peak.
c. one parent is homozygous for a straight hairline, and the other is heterozygous.
d. one parent is homozygous for a widow’s peak, and the other is homozygous for a straight hairline.

What is the best-known carbohydrate?

The term equestrian relates to which animal? bulls cows horses pigs

Abody cell has been growing and at synthesis proteins.in the nucleus of this body cell,dna replication is taking place. and a copy of the cells genetic material is copied.which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis.and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving