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TLS Online TPP Program

#Question id: 19191

Isothermal amplification is carried out at times. Which of the statement is true?

#Unit 13. Methods in Biology
  1. The repeated heating and cooling required by PCR is not the reason for limiting how quickly the reaction is carried out
  2. It is carried out typically at 65 degrees
  3. Normal Taq polymerase is used
  4. It requires expensive PCR machines to be carried out
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TLS Online TPP Program

#Question id: 497

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements about the pentose phosphate pathway is incorrect?
TLS Online TPP Program

#Question id: 11992

#Unit 10. Ecological Principles

Which of the following abiotic factors has the greatest influence on the metabolic rates of plants and animals? 
TLS Online TPP Program

#Question id: 1407

#Unit 4. Cell Communication and Cell Signaling

Which of the following is pro-apoptotic?

a. Bax              b. Bcl-2                       c. p53              d. protein kinase B      e. PTEN
TLS Online TPP Program

#Question id: 12247

#Unit 10. Ecological Principles

Which of the following is NOT a hypothesis explaining the advantage of group living? 
TLS Online TPP Program

#Question id: 4992

#Unit 11. Evolution and Behavior

The existence of the phenomenon of exaptation is most closely associated with which of the following reasons that natural selection cannot fashion perfect organisms?