Explain how selective and differential transcription is critical for 1) unicellular organisms facing changing environmental conditions and 2) making multicellular organisms.

Abanana plant produces rhizomes, which are involved in

If the rna molecule in a human has the nucleotide sequence of guu, this would the amino acid valine would be needed to make the protein. how would this cha process was occurring in a mushroom?

What is the difference between a meteoroid and a meteor?