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Unformatted text preview: M01/420/H(3) INTERNATIONAL BACCALAUREATE
BACHILLERATO INTERNACIONAL Name CHEMISTRY
PAPER 3 Number
Friday 11 May 2001 (morning)
1 hour 15 minutes INSTRUCTIONS TO CANDIDATES
! ! Write your candidate name and number in the boxes above.
Do not open this examination paper until instructed to do so.
Answer all of the questions from two of the Options in the spaces provided. You may continue
your answers in a continuation answer booklet, and indicate the number of booklets used in the
box below. Write your name and candidate number on the front cover of the continuation
answer booklets, and attach them to this question paper using the tag provided.
At the end of the examination, indicate the letters of the Options answered in the boxes below. OPTIONS ANSWERED EXAMINER TEAM LEADER IBCA /25 221-154 ......... /25 /25
NUMBER OF CONTINUATION
BOOKLETS USED /25
/25 /25 TOTAL TOTAL
/50 /50 22 pages –2– M01/420/H(3) Option C – Human biochemistry
C1. The hormone testosterone has the structure:
CH3 OH H3C O
(a) State what is meant by the term hormone.  ....
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