What are the consequences of a viral infection of an animal cell?

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?

In the diagram below, the northern hemisphere would be in what season at position a a. fall b. winter c. summer d. spring