Question

1. fracture the compound term ankylosing.

○ ank/yl/o/sing
○ an/ky/los/ing
○ ankylos/ing
○ an/kylo/sing

1. define the word part sulfo-.

○ sulfur
○ above
○ throw backward
○ bile

Explanation:

Question 1

To fracture the compound term "ankylosing", we analyze word roots and combining forms. "Ankylo-" is a combining form (relating to stiffness/fusion), and "sing" is the suffix -ing (present participle). So the correct fracture is An/kylo/sing.

The prefix "sulfo-" in medical/chemical terminology relates to sulfur. "Above" (e.g., "supra-"), "throw backward" (e.g., "retro-"), and "bile" (e.g., "chole-") do not match "sulfo-".

Answer:

D. An/kylo/sing

Question 2