Is when a sperm enters an egg. fertilization implantation meiosis mitosis

Anita thinks that she has heterozygous alleles for red hair.if she is correct, which of these diagrams best illustrates anitas alleles pf red hair

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.