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TLS Online TPP Program

#Question id: 597

The Km values for enzyme reactions such as A + B → C + D

#Part-A Aptitude & General Biotechnology

  1. cannot be determined using the Lineweaver-Burk plot analysis.

  2. can be determined by holding one (A or B) at high concentration, while varying the concentration of the other substrate.

  3. can be determined for one substrate and not the other.

  4. do not indicate the efficiency of the enzyme.

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TLS Online TPP Program

#Question id: 11473

#Part-B Specialized Branches in Biotechnology

Lateral inhibition via horizontal cells in the mammalian retina ________.
TLS Online TPP Program

#Question id: 3003

#Part-A Aptitude & General Biotechnology

Which statement best characterizes the behavior of a bacterial culture during EXPONENTIAL GROWTH?
TLS Online TPP Program

#Question id: 18724

#Part-A Aptitude & General Biotechnology

which of the following is not a method for putting sticky ends to a blunt ended DNA fragment to be cloned?
TLS Online TPP Program

#Question id: 4353

#Part-A Aptitude & General Biotechnology

The cAMP receptor protein (CRP) is said to be responsible for positive regulation of the lac operon because __.
TLS Online TPP Program

#Question id: 11216

#Part-B Specialized Branches in Biotechnology

When two excitatory postsynaptic potentials (EPSPs) occur at a single synapse so rapidly in succession that the postsynaptic neuron's membrane potential has not returned to the resting potential before the second EPSP arrives, the EPSPs add together producing ________.