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TLS Online TPP Program

#Question id: 5798

Mutations:

#Unit 8. Inheritance Biology

  1. Are permanent changes in the DNA sequence or structure.

  2. Produce allelic variation.

  3. Are more likely to be harmful than beneficial.

  4. All of the above.

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TLS Online TPP Program

#Question id: 1178

#Unit 4. Cell Communication and Cell Signaling

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

#Question id: 1179

#Unit 4. Cell Communication and Cell Signaling

Ras is a(n):
TLS Online TPP Program

#Question id: 1180

#Unit 4. Cell Communication and Cell Signaling

In which of the following double-mutant flies will R7 photoreceptors develop normally?
TLS Online TPP Program

#Question id: 1181

#Unit 4. Cell Communication and Cell Signaling

Serum response factor (SRF) is phosphorylated by:
TLS Online TPP Program

#Question id: 1182

#Unit 4. Cell Communication and Cell Signaling

Transcriptional activation downstream of the MAPK pathway involves:
TLS Online TPP Program

#Question id: 1183

#Unit 4. Cell Communication and Cell Signaling

Before ligand binding, receptor tyrosine kinases: