What is melanin and what is its role in the epidermis?

Which of these is the subgroup with the least amount of diversity? A) genus B) order C) Kingdom D) species

Description of a blue shark

if your body produces 12 of the amino acid needed to make protein where do you think we get the other 8 from

Follicle cells in the ovary produce large quantities of

What is the daughter nucleus (nuclide) produced when 211 Pb undergoes beta decay by emitting an electron? Replace each question mark with the appropriate integer or symbol.

The most complex organ in the human body is the

Name 3 parts of a plant cell that are not found in an animal cell

A man with the autosomal recessive disorder phenylketonuria (PKU) and a woman without PKu heve a son named Peter, who does not have PKU.

CAP binds as a homodimer to specific DNA sequences upstream of genes involved in the metabolism of sugar, but only when the protein is complexed with cAMP. CAP activates transcription by contacting RNA polymerase.

You discover a very slow-growing plant that has extremely tiny leaves that are covered in a thick layer of wax and succulent stems. in which biome did you most likely discover this plant?