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TLS Online TPP Program

#Question id: 2113

Why are lipids and proteins free to move laterally in membranes?

#Section 2: General Biology

  1. The interior of the membrane is filled with liquid water.

  2. Lipids and proteins repulse each other in the membrane.

  3. Hydrophilic portions of the lipids are in the interior of the membrane.

  4. There are only weak hydrophobic interactions in the interior of the membrane.

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TLS Online TPP Program

#Question id: 1175

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following mechanisms is NOT used to terminate cytokine signaling and the JAK/STAT pathway?
TLS Online TPP Program

#Question id: 1176

#Section 3: Genetics, Cellular and Molecular Biology

The EGF receptor is a(n):
TLS Online TPP Program

#Question id: 1177

#Section 3: Genetics, Cellular and Molecular Biology

Binding of hormone to a receptor tyrosine kinase causes all of the following, except:
TLS Online TPP Program

#Question id: 1178

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is a protein kinase?
TLS Online TPP Program

#Question id: 1179

#Section 3: Genetics, Cellular and Molecular Biology

Ras is a(n):
TLS Online TPP Program

#Question id: 1180

#Section 3: Genetics, Cellular and Molecular Biology

In which of the following double-mutant flies will R7 photoreceptors develop normally?