GAT Subject
Engineering
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Cell Cultures and Characteristics - Section 1 Multiple Questions and Answers.
| 16. | Important example(s) of enriched medium/media is/ are | ||
| A. | Loeffler's serum slope | ||
| B. | Bordet-gengou medium | ||
| C. | Blood agar | ||
| D. | All of Above | ||
| 17. | Cell counting can be carried out by | ||
| A. | direct microscopic count using petroffhansser counting chamber | ||
| B. | plate counting | ||
| C. | membrane filter count | ||
| D. | All of Above | ||
| 18. | Which of the following techniques may be performed quantitatively to determine the number of bacteria of a particular type? | ||
| A. | Pour plate | ||
| B. | Spread plate | ||
| C. | Both (a) and (b) | ||
| D. | Streak plate technique | ||
| 19. | Intestinal bacteria can grow in the presence of __________ whereas nonintestinal bacteria are usually inhibited. | ||
| A. | bile salts | ||
| B. | low concentration of various dyes | ||
| C. | sugars | ||
| D. | low levels of nitrogen | ||
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