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TLS Online TPP Program

#Question id: 23836

What is the difference between myosin II and myosin V?

#Unit 2. Cellular Organization
  1. Myosin II with two heads and assembles into bipolar filaments and myosin V with single head domain but does not assemble into filaments 
  2. Myosin II with two heads and assembles into bipolar filaments and myosin V with two heads but does not assemble into filaments
  3. Myosin II with two heads and does not assemble into filaments and myosin V with two heads and assembles into bipolar filaments.
  4. Myosin II with single head domain and assembles into bipolar filaments and myosin V with single head domain but does not assemble into filaments.
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TLS Online TPP Program

#Question id: 2940

#Unit 2. Cellular Organization

Chk1is activated by:
TLS Online TPP Program

#Question id: 4816

#Unit 8. Inheritance Biology

A wild-type fruit fly heterozygous for gray body color and normal wings was mated with a black fly with vestigial wings to produced 1000 offspring. Recombination frequency between these genes for body color and wing type is 20 %. What number of offspring that is gray body colour and normal wing?
TLS Online TPP Program

#Question id: 1245

#Unit 4. Cell Communication and Cell Signaling

Many PTB-containing proteins act as docking sites for multiple proteins. If these proteins are involved in the RTK signal transduction pathway, they most likely:
TLS Online TPP Program

#Question id: 3883

#Unit 3. Fundamental Processes

Which of the following is correct about reverse transcriptase:
TLS Online TPP Program

#Question id: 15722

#Unit 11. Evolution and Behavior

The variation that arises is directed toward fixed goals, so that a species evolves in a predetermined direction by some kind of internal drive, without the aid of natural selection. This hypothesis is known as,