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TLS Online TPP Program

#Question id: 23676

What is the purpose of the heating cycle during PCR?

#Unit 13. Methods in Biology
  1. activates Taq polymerase
  2. denatures the DNA
  3. facilitates the attachment of RNA primers
  4. increases the rate of polymerization by increasing the rate of diffusion of free nucleotides
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TLS Online TPP Program

#Question id: 11198

#Unit 7. System Physiology – Animal

The "undershoot" phase of hyperpolarization is due to ________.
TLS Online TPP Program

#Question id: 21122

#Unit 12. Applied Biology

Which one of the following materials is a nanomaterial?
TLS Online TPP Program

#Question id: 20992

#Unit 12. Applied Biology

Geobacter metallireducens is the first iron-reducing bacterium isolate with anaerobic activity and capable of
TLS Online TPP Program

#Question id: 322

#Unit 1. Molecules and their Interaction Relevant to Biology

A covalent bond is likely to be polar when ________.
TLS Online TPP Program

#Question id: 9222

#Unit 9. Diversity of Life Forms

Which of the following statements is accurate with respect to the red-cockaded woodpecker populations in the southeastern United States?