What happens to e. coli when lactose is not present?

2. what process do mrna and trna work together to complete? (3 points)

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

Explain why the plants cortex would serve as the best food source for animals