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TLS Online TPP Program

#Question id: 257

ʺFive prime to three primeʺ description of a DNA strand refers to

#Section 2: General Biology

  1. the phosphorylated 5ʹ carbon at one end, the 3ʹ at the other end.

  2. the location of the hydroxyl groups.

  3. the phosphodiester backbone of DNA.

  4. the phosphorylated 5ʹ carbon on one sugar and the 3ʹ carbon on the next sugar.

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TLS Online TPP Program

#Question id: 1848

#Section 2: General Biology

Which of the following statements is TRUE of a peptide immunogen?
TLS Online TPP Program

#Question id: 1849

#Section 2: General Biology

Tetanus toxoid is usually given to humans:
TLS Online TPP Program

#Question id: 1850

#Section 2: General Biology

What is a potential disadvantage of immunological protection using passive transfer of horse globulins?
TLS Online TPP Program

#Question id: 1851

#Section 2: General Biology

Which of the following is a feature of a Salmonella-based vaccine expressing antigens from other infectious agents?
TLS Online TPP Program

#Question id: 1854

#Section 2: General Biology

The inactivated polio vaccine is sometimes referred to as the:
TLS Online TPP Program

#Question id: 1855

#Section 2: General Biology

Of the following, the most urgent need for an improved vaccine relates to: