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2014 מועד פברואר - 42 - פרק ראשו ן- אנגלית
19. It can be inferred that the "mould colony" (line 7) was a colony of -
(1) staphylococci
(2) Penicillium
(3) bacteria
(4) antibiotics
20. According to the text, what was the disadvantage of the British method of producing
penicillin?
(1) The nutrient liquid it required was not readily available.
(2) It created an antibiotic that could not kill all types of bacteria.
(3) Only small quantities could be extracted.
(4) It was too expensive to be used during the war.
21. According to the text, the British and American methods of producing penicillin
differed in -
(1) the way in which the mould was grown in the liquid
(2) the system of removing the mould
(3) the type of nutrient liquid used
(4) the type of penicillin manufactured
22. An appropriate title for this text would be -
(1) The Discovery and Production of the First Antibiotic
(2) Various Techniques for Eliminating Bacteria
(3) The Benefits of Using Penicillin
(4) Fleming's Experiments: Methods and Results
)© כל הזכויות שמורות למרכז ארצי לבחינות ולהערכה (ע"ר
. בלא אישור בכתב מהמרכז הארצי לבחינות ולהערכה- כולה או חלקים ממנה- או ללמדה,אין להעתיק או להפיץ בחינה זו או קטעים ממנה בכל צורה ובכל אמצעי
