Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 4258
TLS Online TPP Program

#Question id: 4471

Intrinsic terminators,

#Unit 3. Fundamental Processes

  1. Uses the energy derived from ATP hydrolysis to induce termination

  2. these sites consist of stretches of ~40 nucleotides that do not fold into a secondary structure.

  3. A short inverted repeat (of ~20 nucleotides) followed by a stretch of about eight A:T base pairs

  4. They function in the DNA rather than in the RNA.

More Questions
TLS Online TPP Program

#Question id: 24522

#Unit 11. Evolution and Behavior

Plants will grow continuously  and refer to  genetically and phenotypically changes in the characteristics of interacting species resulting from the natural selection is applied on insect. This is an example of
TLS Online TPP Program

#Question id: 7282

#Unit 5. Developmental Biology

In humans, neural tube closure defects occur in about 1 in every 1000 live births. Failure to close the neural tube can result from both genetic and environmental causes. A recent report has demonstrated that zinc deficiency disrupts neural tube closure by:
TLS Online TPP Program

#Question id: 18921

#Unit 13. Methods in Biology

What is an auxotrophic mutant?
TLS Online TPP Program

#Question id: 12284

#Unit 10. Ecological Principles

The feeding relationships among the species in a community determine the community's
TLS Online TPP Program

#Question id: 18744

#Unit 13. Methods in Biology

What is the disadvantage of amplification of using PCR over natural cloning?