Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 17585
TLS Online TPP Program

#Question id: 1674

Which of the following statements is TRUE of receptor editing?

#XL - Q Biochemistry

  1. Has been described for antibody but not TCR

  2. Is associated with reexpression of RAG-1 in germinal centers

  3. Can involve V genes which are 3′ of the initially selected V gene

  4. Involves the S (switch) sequences

More Questions
TLS Online TPP Program

#Question id: 5331

#XL - T Zoology

In some me insect XX is female and XO is male. Red body color caused by recessive mutation, while wild type body color is green .Gene for body colour on X chromosome .if homozygous red female is crossed with wild type male, the phenotype of their offspring will be
TLS Online TPP Program

#Question id: 10245

#XL - T Zoology

Which of the following exemplifies an evenly spaced distribution?
TLS Online TPP Program

#Question id: 3777

#XL - Q Biochemistry

Which of the following types of cells are affected most by telomere shortening?
TLS Online TPP Program

#Question id: 8937

#XL - S Microbiology

During metamorphosis, echinoderms undergo a transformation from motile larvae to a sedentary (or sometimes sessile) existence as adults. What differentiates echinoderm adults, but not their larvae? Adults should
TLS Online TPP Program

#Question id: 20108

#XL - P Chemistry

Which of the following is zero during adiabatic expansion of the gas