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MCAT Word by meaning 108

1

n. mutation in a DNA chain happening when the number of nucleotides is not three

2

n. female gonads producing eggs and releasing the hormones estrogen and progesterone

3

n. outer covering represented by a circle around the nucleus that contains electrons of comparative energies

4

n. the middle ear

5

n. opening in the iris allowing light to pass through to the retina

6

n. an external skeleton that provides protection and muscle attachment for locomotion

7

n. the middle ear (tympanic cavity) and the eardrum (tympanic membrane)

8

n. ceramic material made from heating silica and oxides in a furnace and then cooling and setting it

9

n. this is a layer of Schwann cells which covers the nerve axon

10

n. disease caused by vitamin C deficiency