Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 2700
TLS Online TPP Program

#Question id: 2725

________ plays an important role in storing the energy needed for the unwinding of DNA during replication, recombination, repair and transcription.

#Unit 2. Cellular Organization

  1. A high percent of G:C base pairs

  2. The charge on basic side chains of histone proteins

  3. Negative supercoiling

  4. Overwinding of the helix

More Questions
TLS Online TPP Program

#Question id: 1860

#Unit 4. Cell Communication and Cell Signaling

Mendelian susceptibility to mycobacterial infection does NOT involve the gene for:
TLS Online TPP Program

#Question id: 1861

#Unit 4. Cell Communication and Cell Signaling

Paroxysmal nocturnal hemoglobulinuria results from deficiency in:
TLS Online TPP Program

#Question id: 1862

#Unit 4. Cell Communication and Cell Signaling

X-linked agammaglobulinemia results from a mutation in:
TLS Online TPP Program

#Question id: 1863

#Unit 4. Cell Communication and Cell Signaling

Di George syndrome results from a defect in:
TLS Online TPP Program

#Question id: 1864

#Unit 4. Cell Communication and Cell Signaling

What is the approximate percentage of cases of severe combined immunodeficiency (SCID) due to defects in the Armetis gene?
TLS Online TPP Program

#Question id: 1865

#Unit 4. Cell Communication and Cell Signaling

What deficiency is indicated by poor skin test results to a range of microbial antigens such as tuberculin and mumps?