which of the following types of transport moves molecules from a higher concentration to an area of a lower concentration by use of protein? a. diffusion b. osmosis. c. facilitated diffusion d. active transport

Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above