Which of the following is not a function of tRNA

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x chinchilla 1/2 agouti, 1/2 chinchilla 3/4 agouti, 1/4 chinchilla all chinchilla

If the charge that enters each meter of the axon gets distributed uniformly along it. true or false