PCAT PCAT Word by meaning 022

n. an instrument used to magnify small objects so that they can be seen much better than with your eye

n. a substance that induces a reaction or effect?

n. hard protein found in skin; hair or nails?

n. fibres of DNA joined to proteins

adj. able to kill or inhibit the growth of sporing organisms

n. clear liquid surrounding the brain and spinal cord

n. part of the cell center that codes for protein synthesis

n. the way that electrons are found around an atom?

n. production

n. sodium chloride; white powder used for seasoning food