1. What is NOT associated with bacterial growth? 1. Interphase 2. Exponential ph
ID: 194015 • Letter: 1
Question
1. What is NOT associated with bacterial growth?
1. Interphase
2. Exponential phase
3. Chemostat
4. Plating
2. All of the following are associated with antibiotics except ...
1. peptidoglycan.
2. secondary metabolites.
3. autoclaves.
4. beta-lactam ring.
3. All of the following are examples of microbial control methods except ...
1. filtration.
2. phenolics.
3. mordant .
4. sterilising gases.
4. All of the following are most closely associated with bacterial nutrition except ...
1. autotrophs.
2. apoptosis.
3. chemotaxis.
4. culture media.
5. Which of the following is NOT associated with eukaryotic cell microanatomy?
1. Plasma membrane
2. Myofibril
3. Lysosome
4. Nuclear membrane
10
6. Which of the following are NOT associated with bacterial cell walls?
1. Pseudomurein
2. Peptidoglycan
3. Outer membrane
4. Tibialis
7. All of the following are examples of bacterial anatomy except ...
1. inclusion bodies.
2. fimbria.
3. flagella.
4. mucous.
8. All of the following are involved in staining of microorganisms except ...
1. gram.
2. basic.
3. safranin.
4. freeze-etching.
9. Which of the following is NOT involved in microscopy?
1. Aperture
2. Contrast
3. Resonance
4. Inverted
10. Which of the following is NOT involved in vaccines?
1. Immune response
2. Koch’s postulates
3. Attenuated
4. Adjuvant
Explanation / Answer
Ans1. Interphase
Ans2. Autoclaves
explaination:- peptidoglycans are important to check how antibiotics work.
secondary metabolites contain antibiotics.
beta lactam ring is the core part of antibiotics
Ans3. mordant.
explaination:- filtration is used for removing the microbes from a solution or gases.
phenolics are used for antimicrobial activity.
sterilising gases example ethylene oxide is used for antimicrobial method.
Ans4. apoptosis.
explaination:- autothrops are the bacteria which obtain their food utilising inorganic compounds.
chemotaxis in bacteria is the phenomenon by the help of which they can move towards the chemical contained in the media.
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