Biology

bind to antigens as an important response of our immune system to infections

bind O2 in the lungs and enable O2 transport through arteries of the circulatory system

are small single celled eukaryotic organisms that feed thrugh phagocytosis

are the sites of protein synthesis and produce linked chains of amino acids.This process is called translation

sexual reproductive units of most animals and their genetic information is reduced in a process called meiosis

lipid like molecules that form the semipermeable membrane of cells and cell organelles

is enclosed by a double layered membrane and contains the genetic information of eukaryotic cells

molecules bind to specific amino acids and deliver theses amino acids to the ribosome