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velikii [3]
4 years ago
9

During the plateau phase of the action potentials of myocardial contractile cells, which ion(s) is/are crossing the membrane

Biology
1 answer:
BabaBlast [244]4 years ago
4 0
Both Ca2+ and K+ is the answer
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Summarize the importance of the jet streams
Rasek [7]

Answer:

Jet streams are very important during the weather prediction and other related aspects.

Explanation:

  • Jet streams are important because they have the greatest aid in determining weather patterns all around the world.
  • Meteorologists get help from jet streams to forecast weather by their position examination.
  • They also carry great importance in air travel because flying in or out of them can greatly decrease the time of travel in air and fuel usage too.
  • Separation of colder air from warmer air is done by the jet streams.
6 0
3 years ago
The blank process helps fuel your metabolism with oxygen
Natali [406]

Answer:

Cellular Respiration

Explanation:

Metabolism is the sum of chemical reactions taking place in the living organisms. Cellular respiration is one such metabolic process.  Cellular respiration takes place in in the all organisms in which respiratory substrate such as glucose is oxidised completely in presence of oxygen to produce carbon dioxide, water and energy (ATP). Cellular respiration begins in cytoplasm and completes in the mitochondria of the cell.  The energy is used to do work.

The oxidation reaction is given below:

         C₆H₁₂O₆+ 6O₂ → 6CO₂+ 6H₂O + Energy  

6 0
3 years ago
One reason that regulation of gene expression is important is that it saves energy and materials from being used when they are n
gayaneshka [121]

Answer:Transcriptional Regulation  

Explanation:

Eukaryotic gene expression can be regulated during the time of transcription and RNA processing, which takes place in the nucleus of the cell and then during the time of protein translation in the cytoplasm.

Further regulation is being carried during the time of post transnational modification. The conservation of energy is very important because it saves the overall energy and space in the body.

Hence, the most important point for the regulation would be transcriptional regulation.

7 0
3 years ago
Carol's last credit card statement said that she had an account balance of -$107. Which of the following account balances repres
Tom [10]
The correct answer is C. Hope this helps
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3 years ago
Which of the following was one result of the Green Revolution? A. The protection of species diversity. B. An increase in the yie
Svetach [21]
The Green Revolution provided  B. An increase in the yield of crops forless-developed countries.
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4 years ago
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