Identify junctions between neurons or effectors and explain why signals usually cross them in one direction.
Tę umiejętność sprawdza 6 zadań wzorowanych na arkuszach IB z lat 2022–2025.
Biologia IBPaper 2, listopad 2025, TZ1wzorowane16 pktotwarteśrednie (szac.)
A pharmacology seminar considers molecules that alter biological interactions. (a) Explain competitive enzyme inhibition using a named example. (b) Describe chemical synaptic transmission and ways external chemicals can alter it. (c) Discuss possible…
Biologia IBPaper 3, maj 2024, TZ1wzorowane6 pktotwarteśrednie (szac.)
Neurons in a network communicate across chemical synapses. Explain how impulses are transmitted between neurons.
Biologia IBPaper 3, maj 2024, TZ2wzorowane6 pktotwarteśrednie (szac.)
Chemical messengers mediate communication at synapses. Discuss how drugs can alter messenger release and reception at synapses.
Biologia IBPaper 3, listopad 2024wzorowane2 pktotwarteśrednie (szac.)
Specialized nerve cells develop during formation of the nervous system. Describe the formation of neurons.
Biologia IBPaper 3, maj 2023, TZ1wzorowane3 pktotwarteśrednie (szac.)
Describe how stimulant drugs can affect nervous-system activity.
Biologia IBPaper 2, maj 2022, TZ1wzorowane3 pktotwarteśrednie (szac.)
Explain how the signal can pass from this neuron to another neuron.