#Question id: 11335
#Unit 10. Ecological Principles
Which of the following have minimum NET PRIMARY PRODUCTIVITY ?
#Question id: 11563
#Unit 7. System Physiology – Animal
Hormones secreted by the posterior pituitary gland are made in the ________.
#Question id: 23315
#General Aptitude
#Question id: 394
#Unit 1. Molecules and their Interaction Relevant to Biology
What will be the H+ ion concentration in a solution prepared by mixing 50.0 mL of 0.20 M NaCl, 25 mL of 0.10M NaOH and 25.0 mL of 0.30M HCl?
#Question id: 11211
#Unit 7. System Physiology – Animal
The following steps refer to various stages in transmission at a chemical synapse.
1. Neurotransmitter binds with receptors associated with the postsynaptic membrane.
2. Calcium ions rush into neuron's cytoplasm.
3. An action potential depolarizes the membrane of the presynaptic axon terminal.
4. The ligand-gated ion channels open.
5. The synaptic vesicles release neurotransmitter into the synaptic cleft.
Which sequence of events is correct?