Question

the term for different genes. example: the gene for short stems is \t\ and the gene for long stems is \t\.
○ natural selection
○ evolution
○ variation
○ population bottleneck
○ genetic drift
○ gene flow
○ alleles

Explanation:

• Natural Selection: Process where organisms with favorable traits survive/reproduce, not about different genes.
• Evolution: Change in species over time, broader than gene variants.
• Variation: Differences in traits, but not the term for different gene forms.
• Population Bottleneck: Reduction in population size, affecting gene pool, not gene variants.
• Genetic Drift: Random change in allele frequencies, not the term for gene variants.
• Gene Flow: Transfer of genes between populations, not gene variants.
• Alleles: Defined as different forms of a gene, matching the example (T and t for stem length genes).

Answer:

Alleles (the option labeled "Alleles")