General Studies · Synaptic Plasticity (LTP/LTD)
Match the synaptic concepts/stages in List-I with their physiological events/descriptions in List-II: List-I (Concept/Stage) A. Induction B. Expression C. Maintenance D. Long-Term Depression (LTD) List-II (Physiological Event/Description) I. Structural changes at the synapse, including alterations in dendritic spines II. High-frequency stimulation and NMDA receptor activation III. Weakening of signal transmission and synaptic connections over time IV. Changes that enhance synaptic response, such as AMPA receptor insertion Choose the correct answer from the options given below:
- 1A-III, B-IV, C-I, D-II
- 2A-II, B-I, C-IV, D-III
- 3A-IV, B-II, C-III, D-I
- 4A-II, B-IV, C-I, D-III✓
Correct answer
A-II, B-IV, C-I, D-III
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