TLS Online TPP Program

#Question id: 438


A reaction that best serves as a control point for regulation ________.

#SCPH06 I Botany
  1. is a near equilibrium reaction

  2. has a large positive △G

  3. is metabolically irreversible 

  4. follows Michaelis-Menten kinetics

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TLS Online TPP Program

#Question id: 4767

#SCPH01 Biochemistry

Neurofibromatosis is a condition in humans which is generally inherited in a dominant fashion. Assuming this disorder is 90% penetrant, what is the chance that a single child born to a father with neurofibromatosis and a mother known not to carry the mutation will have the disorder?

TLS Online TPP Program

#Question id: 2075

#SCPH05 I Biotechnology

The force driving simple diffusion is:

TLS Online TPP Program

#Question id: 17272

#SCPH06 I Botany

We need to minimum buffering capacity is required so that the pH value of the samples analyzed does not have any influence on the system, 
What would happen if we used the higher buffering concentration
a) more electric power is applied, resulting in higher heat development. 
b) less electric power for less time  is applied, resulting in very high  heat development
c) higher buffering concentration need more electric power resulting increases in the temperature will increase the mobility and rate of migration of ions.
d) using the higher buffering concentration shows no affect at all

TLS Online TPP Program

#Question id: 9157

#SCPH06 I Botany

At 15-30°N, air masses formed over the Pacific Ocean are moved by prevailing westerlies, where they encounter extensive north-south mountain ranges. Which statement best describes the outcome of this encounter between a landform and an air mass?

TLS Online TPP Program

#Question id: 16095

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

At which temperature does the excitation of the thermoreceptors begin to cause pain?