Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 53411
TLS Online TPP Program

#Question id: 28348

After the organization of microtubules, Bicoid mRNA is transferred into the oocytes, which of the following statement is correct about the Bicoid mRNA

#Unit 5. Developmental Biology
  1. It binds to dynein, a minus-directed motor protein moves the bicoid mRNA to the posterior end of the egg
  2. It binds to dynein, a minus-directed motor protein moves the bicoid mRNA to the anterior end of the egg
  3. it complexed to kinesin I, a plus-directed motor protein that moves it toward the growing end of the microtubules at the posterior region
  4. It binds to kinesin, a plus-directed motor protein moves the bicoid mRNA to the posterior end of the egg
More Questions
TLS Online TPP Program

#Question id: 620

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements about a plot of V0 vs. [S] for an enzyme that follows Michaelis-Menten kinetics is false?
TLS Online TPP Program

#Question id: 32337

#Unit 2. Cellular Organization

Which of the following actin binding protein nucleates assembly to form a branched network and remains associated with the minus end?
TLS Online TPP Program

#Question id: 4441

#Unit 3. Fundamental Processes

Which DNA-dependent RNA polymerases  are closely related to Pol II and clearly evolved from that enzyme relatively recently, some of their subunits are identical to those from Pol II, encoded by the same genes, and the others are from recently duplicated copies;
TLS Online TPP Program

#Question id: 4134

#Unit 3. Fundamental Processes

The enzyme that attaches an amino acid to a tRNA (aminoacyl-tRNA synthetase):
TLS Online TPP Program

#Question id: 4555

#Unit 3. Fundamental Processes

The σ54-RNA polymerase binds to the glnA promoter but does not melt the DNA strands and initiate transcription until it is activated by