Question

a male tree frog migrates to a new habitat with little ground vegetation and many tall trees. jumping is the safest way for the frog to move from tree to tree. because of the long distance between trees, the frog spreads its fingers and toes like a parachute to soften its landing. over time, the webbing between the frogs fingers and toes stretches and expands to act more efficiently. the frog eventually mates with a female of the same species. based on this information, which claim can be made?○ all the offspring will have expanded webbing.○ some of the offspring will have expanded webbing.○ all the offspring will have normal webbing.○ the male offspring will have expanded webbing.

Explanation:

La expansión de la membrana interdigital que adquiere la rana macho es una modificación fenotípica adquirida por uso, no se hereda según los principios de la genética moderna. Los rasgos heredados se transmiten por material genético, y este cambio no afecta el ADN del animal. Por lo tanto, la descendencia tendrá la membrana interdigital normal, a menos que exista una variación genética preexistente que no se menciona en el enunciado.

Answer:

All the offspring will have normal webbing.