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TLS Online TPP Program

#Question id: 9052

Which of the following causes seasons on Earth?

#Unit 9. Diversity of Life Forms
  1. the variation in proximity of the Earth to the sun at different times of the year
  2. the constant tilt of the Earth, combined with its orbit around the sun
  3. the distance between the Earth and the sun in winter versus in the summer
  4. the variation or wobble of Earth's tilt during the year
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TLS Online TPP Program

#Question id: 4380

#Unit 3. Fundamental Processes

Which of the following is NOT true regarding the chromatin-remodeling SWI/SNF complex?
TLS Online TPP Program

#Question id: 4381

#Unit 3. Fundamental Processes

All the following statements about heterochromatin are true except:
TLS Online TPP Program

#Question id: 4382

#Unit 3. Fundamental Processes

All of the following events play a role in yeast-mating type switching except
TLS Online TPP Program

#Question id: 4383

#Unit 3. Fundamental Processes

The mediator complex
TLS Online TPP Program

#Question id: 4384

#Unit 3. Fundamental Processes

Transcriptionally inactive genes
TLS Online TPP Program

#Question id: 4385

#Unit 3. Fundamental Processes

The nuclear-receptor superfamily consists of several proteins that bind to consensus sequences of DNA response elements. Which of the following is NOT considered a member of this superfamily?