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TLS Online TPP Program

#Question id: 410

For the reaction A -> B, the Keq' is 10^4.  If a reaction mixture originally contains 1 mmol of A and no B, which one of the following must be true?

#SCPH28 | Zoology

  1. At equilibrium, there will be far more B than A.

  2. The rate of the reaction is very slow.

  3. The reaction requires coupling to an exergonic reaction in order to proceed.

  4. The reaction will proceed toward B at a very high rate.

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TLS Online TPP Program

#Question id: 14511

#SCPH01 Biochemistry

The probability of getting a multiple of 2 in the throw of a die
TLS Online TPP Program

#Question id: 9573

#SCPH06 I Botany

The energy of incident solar radiation reaching the surface of the earth declines toward the poles from its maximum in equatorial regions. One cause of this phenomenon is greater absorption of solar energy by the earth's atmosphere at high latitudes. Why is this?
TLS Online TPP Program

#Question id: 11140

#SCPH28 | Zoology

Although the membrane of a "resting" neuron is highly permeable to potassium ions, its membrane potential does not exactly match the equilibrium potential for potassium because the neuronal membrane is also ________.
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#Question id: 753

#I Life Science/ Life Sciences Group – I-V

The renaturation of regions of complementarity between different nucleic acid strands is known as___________
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#Question id: 4947

#SCPH28 | Zoology

The first genes on Earth were probably