Which of the following is the job of rna?

a. unraveling dna
b. manufacturing nucleotides
c. carrying genetic information
d. giving shape to chromosomes

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

Which of these is a provisioning service people get from the ocean