Genes are a set of instructions that determine what the organism is like, its appearance, how it survives, and how it behaves in its environment.
Their child can not have a widow's peak, seeing as widow's peak is a dominant trait. They need two recessive alleles to have a straight hairline, meaning none can be inherited by the child.
Hope this helps.
Germ cell's I believe. These are cells that includes half your genome in order to reproduce.
Answer:
B.The sperm and egg.
<h3>....Hope it helps you.....</h3>