Consider the Synapse Shown Schematically Here

question 80

Multiple Choice

Consider the synapse shown schematically here. If neuron A causes neuron B to become hyperpolarized relative to B's resting state,

• A) neuron B is more likely to fire its own action potential.
• B) neuron B is less likely to release neurotransmitter molecules from its own axon terminal.
• C) neuron B is more likely to absorb extracellular potassium through voltage-gated channels.
• D) neuron B is less likely to absorb extracellular sodium through the sodium-potassium pump.

---

Definitions:

Genetic Progress

The improvement of traits in a population of organisms over generations through selection and breeding.

Plant Species

A group of plants that share common characteristics and genetic makeup, capable of interbreeding and producing fertile offspring.

Biomes

Large ecological zones on Earth's surface, characterized by distinct types of vegetation, wildlife, and climate conditions.

Environmental Changes

Alterations to the natural environment caused by natural phenomena or human activities, affecting ecosystems, climate, and natural resources.