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PCAT Word by meaning 022

1

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

2

n. a substance that induces a reaction or effect

3

n. hard protein found in skin; hair or nails

4

n. fibres of DNA joined to proteins

5

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

6

n. clear liquid surrounding the brain and spinal cord

7

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

8

n. the way that electrons are found around an atom

9

n. production

10

n. sodium chloride; white powder used for seasoning food