Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 17224
TLS Online TPP Program

#Question id: 1580

Advantages of Toxoid (inactivated exotoxin) can be

#XL - S Microbiology

  1. Stable; safer than live vaccines; refrigerated storage not required

  2. Immune system becomes primed to recognize bacterial toxins

  3. Strong humoral and cellular immune response; relatively inexpensive to manufacture

  4. Mimics natural infection, resulting in strong immune response

More Questions
TLS Online TPP Program

#Question id: 5256

#XL - S Microbiology

If the experimental population of E. coli lacks an F factor or F plasmid, and if bacteriophage are excluded from the bacterial cultures, then which of these is a means by which beneficial mutations might be transmitted horizontally to other E. coli cells?
TLS Online TPP Program

#Question id: 5257

#XL - S Microbiology

Which term is least closely associated with the others?
TLS Online TPP Program

#Question id: 5258

#XL - S Microbiology

Which of the following processes are not correct for conjugation?
TLS Online TPP Program

#Question id: 5259

#XL - S Microbiology

Genetic variation in bacterial populations cannot result from
TLS Online TPP Program

#Question id: 5260

#XL - S Microbiology

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

#Question id: 5261

#XL - S Microbiology

Which of these statements about prokaryotes is correct?