Which of the following shows correctly ordered steps for protein synthesis in animal cells?
Protein -> RNA ->DNA
DNA -> Protein ->RNA
RNA -> DNA ->Protein
DNA -> RNA ->Protein

Because of its structure the cell membrane is known as a phospholipid ? a.bilayer b.molecule c.fluid d.barrier

Name the organs of humanelemintary canal.

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.