Prefix

Question 1

a-

Answer 1

Without, away from.

Ex: Aphasia ( without speech )

Question 2

an-

Answer 2

Without

Ex: Anoxia ( Without oxygen )

Question 3

ante-

Answer 3

Before, in front of

Ex: Antepartum ( before birth )

Question 4

anti-

Answer 4

Against

Ex: Antibiotic ( against life )

Question 5

auto-

Answer 5

Self

Ex: Autograft ( a graft from one’s own body )

Note: a graft is a bone tissue or organ