Question

children often have many of the phenotypes of their parents because

they have the exact same genotypes as their parents

they inherit mutations that make their bodies appear identical to one or both parents

the cells of embryos divide by meiosis, a process that yields genetic duplicates

they inherit half of their genetic material from each parent

they carry the same combinations of alleles that their parents have

Explanation:

• Option 1: Children do not have the exact same genotypes as parents. Sexual reproduction involves combination of gametes from two parents, so genotypes differ.
• Option 2: Mutations are rare and not the common reason for phenotypic similarity. Phenotypic similarity is mainly due to inheritance of normal genetic material.
• Option 3: Embryo cells divide by mitosis (for growth and development), not meiosis. Meiosis is for gamete formation.
• Option 4: In sexual reproduction, children inherit half of their genetic material (chromosomes) from each parent. This genetic material (genes) influences phenotypes, so they can have many parental phenotypes.
• Option 5: They do not carry the same allele combinations. Each parent contributes half of their genetic material, and new combinations are formed during fertilization.

Answer:

they inherit half of their genetic material from each parent