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#Question id: 11933


The excitatory or inhibitory action of a neurotransmitter is determined by which of the following?

#Unit 7. System Physiology – Animal
  1. Function of its postsynaptic receptor
  2. Molecular composition
  3. Shape of the synaptic vesicle in which it is contained
  4. Distance between the pre- and post-synaptic membranes

Answer:- Option(s): 1


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#Question id: 16785

#Unit 13. Methods in Biology

Median of 25, 72, 28165,29, 60, 30, 54132, 53, 33, 52, 35,51, 42, 48145, 47, 46, 33 is 

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#Question id: 16786

#Unit 13. Methods in Biology

What is the median of 7.1, 3.2, 5.8, 8.9, 6.5, 10.2, 9, 12.5 

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#Question id: 16787

#Unit 13. Methods in Biology

The following observations are arranged in ascending order. The median of the data is 15 find the value of x. 
8, 11, 12, x + 6, 17, 18, 23 

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#Question id: 16788

#Unit 13. Methods in Biology

If he arithmetic mean between a " 1 and b, then n is equal to 

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#Question id: 16789

#Unit 13. Methods in Biology

The median of number 50, 48, 47, 48.5, 50.5, 52, 48.8, 46 will be: 

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#Question id: 16790

#Unit 13. Methods in Biology

For the moderately symmetrical distribution of age of the employees, mean = 20 and mode = 25. The approximate value of the median is: 


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