Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 11867
TLS Online TPP Program

#Question id: 4353

The cAMP receptor protein (CRP) is said to be responsible for positive regulation of the lac operon because __.

#Section 3: Genetics, Cellular and Molecular Biology

  1. CRP binds cAMP

  2. CRP binds to the CAP-binding site

  3. CRP prevents binding of the repressor to the operator

  4. CRP bound to the CRP-binding site stimulates the transcription of the lac operon

More Questions
TLS Online TPP Program

#Question id: 1263

#Section 3: Genetics, Cellular and Molecular Biology

The major classes of CAMs include

a. cadherins.    b. fibronectin.    c. Ig-superfamily CAMs.      d. P-selectins.
TLS Online TPP Program

#Question id: 1264

#Section 3: Genetics, Cellular and Molecular Biology

 Desmosomes
TLS Online TPP Program

#Question id: 1265

#Section 3: Genetics, Cellular and Molecular Biology

An example of an integrin containing cell junction is
TLS Online TPP Program

#Question id: 1266

#Section 3: Genetics, Cellular and Molecular Biology

Integrins
TLS Online TPP Program

#Question id: 1270

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is a major extracellular molecule in mammals containing no protein portion?
TLS Online TPP Program

#Question id: 1272

#Section 3: Genetics, Cellular and Molecular Biology

Collagen is exported from the endoplasmic reticulum as