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TLS Online TPP Program

#Question id: 587

The concentrations of enzymes are determined by using pseudo first-order conditions in which

#XL - Q Biochemistry

  1. S concentration is kept the same and the rate is measured.

  2. E concentration is kept the same and the rate is measured.

  3. S concentration is constant, E concentration varied and the rate is measured.

  4. E concentration is constant, S concentration varied and the rate is measured.

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TLS Online TPP Program

#Question id: 114

#XL - Q Biochemistry

Sphingosine is not a component of
TLS Online TPP Program

#Question id: 119

#XL - Q Biochemistry

Tay-Sachs disease is the result of a genetic defect in the metabolism of:
TLS Online TPP Program

#Question id: 123

#XL - Q Biochemistry

Which would you expect for the fatty acyl chains of the membrane phospholipids of bacteria grown at low temperature?
TLS Online TPP Program

#Question id: 124

#XL - Q Biochemistry

What is the role of cholesterol in animal cell membranes?
TLS Online TPP Program

#Question id: 148

#XL - T Zoology

The pKa of a certain weak acid is 4.0. Calculate the ratio of proton acceptor to proton donor at pH 7.0.
TLS Online TPP Program

#Question id: 149

#XL - T Zoology

The pKaʹs of the side chain group and the α-carboxyl group of glutamate are 4.1 and 2.1, respectively. Which statement accounts for this difference?