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TLS Online TPP Program

#Question id: 11134

Which of the following statements concerning synaptic transmission is correct?

#Unit 7. System Physiology – Animal
  1. When a specific population of synaptic terminals is spread over the considerable surface of a neuron, their collective effects cannot spatially summate and lead to initiation of an action potential
  2. Even if the successive discharges of an excitatory synapse occur sufficiently close in time, they cannot temporally summate and initiate an action potential
  3. A neuron is “facilitated” when its membrane potential is moved in the less negative or depolarizing direction
  4. Even when rapidly stimulated by excitatory synaptic input for a prolonged period of time, neurons typically do not exhibit synaptic fatigue
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TLS Online TPP Program

#Question id: 5715

#Unit 8. Inheritance Biology

Following some abnormality is due to Gene rearrangement on chromosome. 

A, Affecting the expression of gene

B. Disrupt the function of gene

C. Reduced recombination between gene present in inverted region

D. Cross over suppressor 

Which of the following above abnormality is may be associated with inversion?
TLS Online TPP Program

#Question id: 5812

#Unit 8. Inheritance Biology

In which situation would you expect the mutation frequency to increase over time?
TLS Online TPP Program

#Question id: 345

#Unit 1. Molecules and their Interaction Relevant to Biology

As the [H3O+] of the solution decreases, the [OH-] ________.
TLS Online TPP Program

#Question id: 3447

#Unit 11. Evolution and Behavior

Which of the following does not have a coefficient of relatedness of 0.5?
TLS Online TPP Program

#Question id: 23935

#General Aptitude

On the basis of organisational structure the Universities can be classified as