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TLS Online TPP Program

#Question id: 31134

For an organelle lumen or an extracellular space to become acidic, movement of protons must be accompanied either by movement of an equal number of anions in the same direction or by:

#Unit 2. Cellular Organization
  1. Movement of equal numbers of a different cation in the opposite direction
  2. Movement of equal numbers of a different anion in the opposite direction
  3. Movement of equal numbers of a different cation in the same direction
  4. Movement of less numbers of a different cation in the opposite direction
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TLS Online TPP Program

#Question id: 380

#Unit 1. Molecules and their Interaction Relevant to Biology

The Henderson-Hasselbalch equation:
TLS Online TPP Program

#Question id: 23146

#Unit 13. Methods in Biology

A phenomenon of absorption of light at a certain wavelength and then emission at longer wavelength is known as
TLS Online TPP Program

#Question id: 556

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statement is correct to calculate the turnover number of an enzyme,

A) the enzyme concentration.

B) the initial velocity of the catalyzed reaction at [S] >> Km.

C) the initial velocity of the catalyzed reaction at low [S].

D) the Km for the substrate.
TLS Online TPP Program

#Question id: 18621

#Unit 13. Methods in Biology

Variants of PCR has been devised to enhance efficiency are
a) qPCR with SYBR, TaqMan and MB
b) nested PCR
c) Touchdown start PCR
d) hot start PCR
TLS Online TPP Program

#Question id: 5824

#Unit 8. Inheritance Biology

___ is a second mutation at a different location in the genome that compensates for the effects of an original, first mutation.