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TLS Online TPP Program

#Question id: 1656

Which of the following statements is TRUE of IgM?

#Section 2: General Biology

  1. IgM is usually of high intrinsic affinity

  2. IgM is the main class of the natural antibodies

  3. IgM has the same number of constant domains as IgG

  4. IgM is a weak bacterial agglutinator

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TLS Online TPP Program

#Question id: 3001

#Section 2: General Biology

Which of the following participate in heat resistance of endospore?
TLS Online TPP Program

#Question id: 3002

#Section 2: General Biology

Cells are most sensitive to penicillin during which phase of the growth curve?
TLS Online TPP Program

#Question id: 3003

#Section 2: General Biology

Which statement best characterizes the behavior of a bacterial culture during EXPONENTIAL GROWTH?
TLS Online TPP Program

#Question id: 3004

#Section 2: General Biology

Bacterium was inoculated into a rich medium. If at the end of 5 hours the total number of cells is 1024, then the number of elapsed generations and the generation time respectively is
TLS Online TPP Program

#Question id: 3005

#Section 2: General Biology

Which of the following statement are incorrect?
TLS Online TPP Program

#Question id: 3006

#Section 2: General Biology

A bacterial population increases from 103 cells to 109 cells in 10 h. Calculate the number of generation time in minute.