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9966 [12]
2 years ago
8

What was the purpose of invubatring the unopened plates?

Biology
1 answer:
oksano4ka [1.4K]2 years ago
4 0

Answer:

The purpose of incubating unopened plates is to check in there is contamination in the media preparation phase.

Explanation:

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When an action potential arrives at the axon terminal of a motor neuron, which ion channels open?
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Answer:

Calcium voltage gated ion channels

Explanation:

There are two types of ion channels involved in the neuromuscular junction and end plate potentials: voltage-gated ion channel (responsive to changes in membrane voltage which cause the voltage gated ion channel to open) and ligand-gated ion channel (responsive to certain molecules such as neurotransmitters).

The resting membrane potential of a motor neuron goes from -70mV to -50 with a higher concentration of sodium outside and a higher concentration of potassium inside. <em>When an action potential propagates down a nerve and reaches the axon terminal of the motor neuron, the change in membrane voltage causes the calcium voltage gated ion channels to open allowing for an influx of calcium ions. </em>These calcium ions cause the acetylcholine vesicles  to release acetylcholine via exocytosis into the synaptic cleft.

I hope you find this information useful and interesting! Good luck!

3 0
3 years ago
Which statement below is an observation?
Shkiper50 [21]
The answer is C because there is no inference in the statement like the others.
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3 years ago
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What determines the role a tissue plays?​
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Answer:

Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. ... Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs.

8 0
3 years ago
You learned about the aptly named enzyme Citrate Synthase. There are more enzymes that count citrate as substrate or product. Co
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Answer:

b) The hydrolysis of ATP helps "pay for the formation of a thioester involving CoA-SH.

Explanation:

In the citrate cycle, we know that lysis is mediated by the hydrolysis of ATP, which is the fuel of the reaction, so the correct answer is B. The hydrolysis of ATP helps "pay for the formation of a thioester involving CoA-SH.

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The structure below is used in agriculture. What could be a benefit of this<br> technology?
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The answer is c hope this help you

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