Answer:
Receptor molecules on the surface of cells bind specific molecules called, in general, ligands.
Explanation:
These ligands can be hormones or different signaling molecules.
Answer:
Rr Rr
Explanation: The parents of the cat have to have an R allele to be a curled cat, but they can't be RR because that is a dominant gene, meaning that the recessive trait cannot happen. This means that the parents have to have a recessive trait, which means that they are heterozygous.
A during cytokinesis
<span>Cleavage furrow forms during cytokinesis.</span>
Answer:
axial skeleton and appendicular skeleton
Ask the question again intelligently, all of your grammar mistakes and typos make it hard to understand.
