Which of the following prefix means yellow?
A. leuko-
B. erythro-
C. purpur-
D. xantho-
Which of the following prefix means small?
A. micro-
B. auto-
C. sub-
D. hyper-
Which of the following prefixes are opposite in meaning?
A. hyper- and hypo-
B. kilo- and centi-
C. semi- and hemi-
D. trans- and re-
A word prefix appears:
A. in the middle of the word
B. after a suffix
C. at the end of the word
D. at the beginning of the word