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TLS Online TPP Program

#Question id: 2417

All of the following statements about actin assembly are correct EXCEPT:

#Unit 2. Cellular Organization

  1. ATP-actin can assemble into filaments.

  2. actin subunits can treadmill through an actin filament.

  3. actin assembly can produce force for movement.

  4. actin (−) ends assemble more rapidly than actin (+) ends.

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TLS Online TPP Program

#Question id: 28496

#Unit 5. Developmental Biology

Which of the following is the major active factor in the AER?
TLS Online TPP Program

#Question id: 18890

#Unit 13. Methods in Biology

Which part of the light microscope controls the intensity of light entering the viewing area?
TLS Online TPP Program

#Question id: 3289

#Unit 11. Evolution and Behavior

If, someday, an archaean cell is discovered whose SSU-rRNA sequence is more similar to that of humans than the sequence of mouse SSU-rRNA is to that of humans, the best explanation for this apparent discrepancy would be
TLS Online TPP Program

#Question id: 896

#Unit 1. Molecules and their Interaction Relevant to Biology

van’t Hoff plot is drawn between
TLS Online TPP Program

#Question id: 28900

#Unit 4. Cell Communication and Cell Signaling

Notum, a hydrolase enzyme that associates with glypican and cause___