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PCAT Word by meaning 056

1

n. a substance that can attract iron or steel

2

n. spongy, red tissue found in the reticulo-endothelial system of mammals

3

v. to be on fire; to scald

4

n. epiphysis

5

n. part of an enzyme where a substrate is accepted and is responsible for its catalytic activity

6

adj. through the cell envelope

7

pref. inner; inside

8

n. group of related organisms

9

n. shortening

10

n. unstable particles with unpaired electrons