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Tomtit [17]
3 years ago
10

When a neurotransmitter reaches an excitatory synapse

Biology
1 answer:
grigory [225]3 years ago
5 0

Answer:

Sodium ions move into the postsynaptic neuron causing depolarization of the

postsynaptic neuron

Explanation:

That's the mechanism of action potential generation. Neurotransmitter receptors are connected to sodium channels. When those sodium channels open the cell becomes depolarized(the charges reverse), that means the inside of the cell becomes more positive while the outside becomes negative

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8 incisors. 4 canines, also called cuspids. 8 premolars, also called bicuspids. 12 molars, including 4 wisdom teeth.

Human: deciduous teeth: 212/212; adult = 2123/2123. Both childhood molars are replaced by adult premolars. Adult total is double the formula = 32. Opossum: 5134/4134 (one less incisor on each side of the lower jaw).

HOPE THIS HELPED

3 0
4 years ago
Read 2 more answers
4. Describe the relationship between producers and autotrophs.
siniylev [52]
Autotrophs are the producers in the food chain, meaning they create their own nutrients and energy. Kelp, like most autotrophs, creates energy through a process called photosynthesis. An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
5 0
3 years ago
Read 2 more answers
A model showing two possible arrangements of chromosomes during meiosis is shown in Figure 1.Figure 1. Two possible arrangements
Mariulka [41]
The answer is C) How does the independent assortment of the two sets of homologous chromosomes increase genetic diversity?
8 0
3 years ago
Place these structures in the correct order for an autonomic reflex:________.
Dennis_Churaev [7]

Answer:

(1) receptor (2) sensory neuron (3) integrating center (4) preganglionic neuron (5) autonomic ganglion (6) postganglionic neuron (7) effector

Explanation:

7 0
3 years ago
34) When a muscle is unable to respond to stimuli temporarily, it is in which of the following
Sladkaya [172]
It is called it's "Relaxation Period" and actually it is the <span>time during which tension is removed from the </span>muscle.

In short, Your Answer would be Option A

Hope this helps!
8 0
4 years ago
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