Sexually reproducing individuals have ___________ copies of genes of the same trait.

Correct option is B

Correct Answer: B two

Explanation:

• Sexually reproducing individuals have two copies of each gene for the same trait, one inherited from each parent.
• These two copies, called alleles, can be identical (homozygous) or different (heterozygous).
• This diploid nature of genetic inheritance ensures variation and diversity in sexually reproducing organisms.
• The genetic material is carried on chromosomes, and sexually reproducing organisms typically have paired chromosomes (homologous chromosomes) that harbor these gene pairs.

Information Booster:

•  Sexual reproduction involves the fusion of gametes (sperm and egg) that are haploid (containing one set of chromosomes).
• The offspring inherit one allele for each gene from the mother and one from the father.
• This genetic combination contributes to the genetic diversity of a population.
• Genes can exhibit dominance, codominance, or incomplete dominance depending on allele interactions.
• Genetic variation is a key factor in evolution and adaptability to environmental changes.