Which term refers to the physical characteristics of an organism?

• A. Allele
• B. Genome
• C. Phenotype
• D. Genotype

Answer: (C)

Verified step by step guidance

1. Begin by understanding the key terms related to genetics and physical characteristics: Allele, Genome, Phenotype, and Genotype.
2. An 'Allele' is a variant form of a gene. Alleles contribute to the genetic diversity within a population.
3. The 'Genome' refers to the complete set of genes or genetic material present in a cell or organism.
4. The 'Genotype' is the genetic makeup of an organism; it is the set of genes that an organism carries.
5. The 'Phenotype' is the term that refers to the physical characteristics of an organism, which result from the interaction of its genotype with the environment.