d. Endoplasmic reticulum 20. True or Falso An example of a re-emerging disease i
ID: 201291 • Letter: D
Question
d. Endoplasmic reticulum 20. True or Falso An example of a re-emerging disease is TB. 21- An example of a gram+ bacterium is a E col d. None of the above 22- Protein production in prokaryotes occurs in the a. Cytoplasm b. Nucleus e. Ribosome d. Endoplasmic reticulum 23- Tnie or False Hydrolytie enzymes are found in the lysosomes 24- Some factors to consider when choosing an antimicrobial agent are a. Cost/storage b. Toxicity c. Residue buildup'reaction with organic matter d. All of the above 25. Ultra violet light kills bacteria by a. Generating heat b. Damaging the DNA c. Damaging the proteins d. Damaging the cell membrane- 26- The D value can be defined as a. Time required to kill 90% of the population of bacteria b. Time to required to kill all bacteria c. Time required to kill 1096 of bacteria d. All of the above 27- True or False Aldehydes are powerful oxidizing agents that is used to treat waste water 28- True or False Moist heat is less effective than dry heat in terms of killing organisms. PapExplanation / Answer
Answer:
20) An example of re-emerging disease is TB - TRUE (Tuberculosis is a re-emerging infectious disease and is increasingly affecting patients)
21) An example of a gram + bacterium is:
22) Protein production in prokaryotes occurs in the a) Cytoplasm - Correct Answer (prokaryotes don't have membrane bound organelles like nucleus and protein synthesis occurs in cytoplasm of the cell)
23) Hydrolytic enzymes are found in the lysosomes - TRUE (Different hydrolytic enzymes such as protease, nucleases, glycosidases are found in lysosomes)
24) Some factors to consider when choosing an antimicrobial agent are: d) All of the above (Cost of antimicrobial agent, storing conditions, toxicity profile and residue build-up are all important considerations while selecting an antimicrobial agent)
25) Ultra violet light kills bacteria by b) Damaging the DNA - Correct Answer (UV light damages the nucleic acids or DNA of the bacteria that kills or inactivates the bacteria)
26) The D value can be defined as a) Time required to kill 90% of the population of bacteria - Correct Answer
27) Aldehydes are powerful oxidizing agents that is used to treat waste water - FALSE (Chlorine is a powerful oxidizing agent that is used to treat waste water)
28) Moist heat is less effective than dry heat in terms of killing organisms - FALSE (Moist heat is usually more effective than dry heat in terms of killing microorganisms)
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.