Define the following terms into biologal? ¡) response ¡¡) Stimulus ¡¡¡) Receptor

Explanation:

(i)A response is a change in the organism A response is a change in the organism resulting

from the detection of a stimulus.

(ii)Stimulus: any change in an organism's environment that causes the organism to react. It is a fancy way of saying “cause”.

(iii)A receptor is a protein which binds to a specific molecule. The molecule it binds is known as the ligand. A ligand may be any molecule, from inorganic minerals to organism-created proteins, hormones, and neurotransmitters. This change is shape slightly alters the protein's function.

the most speciallized is b. grizzly bear

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides