Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 17650
TLS Online TPP Program

#Question id: 1739

Cross-linking of B-cell surface receptors:

#XL - Q Biochemistry

  1. Is a characteristic feature of thymus-dependent antigens

  2. Lowers the intracellular Ca2+ concentration

  3. Rapidly phosphorylates the Ig-α and Ig-β chains of the surface Ig receptor

  4. Requires contiguity of two B-cell epitopes of different specificity on the same antigen molecule

More Questions
TLS Online TPP Program

#Question id: 35769

#XL - U Food Technology

A mass of hyphae forming the body of a mold is termed as:
TLS Online TPP Program

#Question id: 35770

#XL - U Food Technology

Which of the following is an asexual spore found in molds?
TLS Online TPP Program

#Question id: 35771

#XL - U Food Technology

Molds differ from yeasts mainly in that molds:
TLS Online TPP Program

#Question id: 35772

#XL - U Food Technology

Actinomycetes are morphologically similar to:
TLS Online TPP Program

#Question id: 35773

#XL - U Food Technology

Which of the following best describes actinomycetes?
TLS Online TPP Program

#Question id: 35774

#XL - U Food Technology

A distinguishing feature of actinomycetes in soil is: