Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 32043
TLS Online TPP Program

#Question id: 5211

Why might the cricket genome have 11 times as many base pairs than that of Drosophila melanogaster?

#Unit 11. Evolution and Behavior

  1. The two insect species evolved at very different geologic eras.

  2. Crickets have higher gene density.

  3. Drosophila are more complex organisms.

  4. Crickets must have more non-coding DNA.

More Questions
TLS Online TPP Program

#Question id: 23675

#Unit 13. Methods in Biology

After ten cycles of PCR, by approximately what factor will the number of DNA molecules in a sample be increased? Assume maximum efficiency.
TLS Online TPP Program

#Question id: 23674

#Unit 13. Methods in Biology

Why is Taq polymerase used in PCR rather than DNA polymerases from other sources?
TLS Online TPP Program

#Question id: 23671

#Unit 13. Methods in Biology

________ was the first bacterial genome sequence to be published.
TLS Online TPP Program

#Question id: 23661

#Unit 13. Methods in Biology

Which is(are) appropriate for use as a labeled probe(s) to screen a DNA library?
TLS Online TPP Program

#Question id: 23657

#Unit 13. Methods in Biology

Which of the following may function as a labelled probe?
TLS Online TPP Program

#Question id: 23656

#Unit 13. Methods in Biology

A molecule that specifically recognizes the desired piece of DNA in a large library is known as a