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TLS Online TPP Program

#Question id: 18845

The action of EDTA in EDTA-lysozyme treatment in bacterial DNA extraction is

#Unit 13. Methods in Biology
  1. removes Mg+ ions essential for maintenance of bacterial cell wall structure 
  2. inhibits degradation of DNA by cellular enzymes 
  3. removes outer lipopolysaccharide layer of Gram negative bacteria 
  4. all of these
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TLS Online TPP Program

#Question id: 3014

#Unit 2. Cellular Organization

Regarding prokaryotic reproduction, which statement is correct?
TLS Online TPP Program

#Question id: 3015

#Unit 2. Cellular Organization

All the bacterial cells that result from the replication of a single original bacterial organism are said to be a
TLS Online TPP Program

#Question id: 3016

#Unit 2. Cellular Organization

Prokaryotic cells divide by a process known as
TLS Online TPP Program

#Question id: 3017

#Unit 2. Cellular Organization

Biofilms
TLS Online TPP Program

#Question id: 3018

#Unit 2. Cellular Organization

In the growth curve of a bacteria population, the bacteria are rapidly increasing in number in the
TLS Online TPP Program

#Question id: 3019

#Unit 2. Cellular Organization

During which phase of growth are bacteria most susceptible to antibiotics?