Question

relate genotypes and phenotypes quick check
how do the terms genotype and phenotype relate? (1 point)
both are terms for observable traits.
an organisms phenotype leads to its genotype.
an organisms genotype leads to its phenotype.
both are sets of alleles that define traits.

Explanation:

Genotype refers to the genetic makeup (alleles) of an organism. Phenotype refers to the observable traits (physical or biochemical) of an organism. The genetic information (genotype) is expressed and leads to the development of the phenotype. For example, in pea plants, the genotype (like \( TT\), \( Tt\), or \( tt\) for height - related alleles) determines the phenotype (tall or short plant). The first option is wrong because only phenotype is the observable trait. The second option has the causal relationship reversed. The fourth option is incorrect as only genotype is the set of alleles; phenotype is the result of allele expression.

Answer:

An organism's genotype leads to its phenotype.