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Aleonysh [2.5K]
3 years ago
9

Which ions are important for establishing the resting potential in neurons?

Biology
1 answer:
tia_tia [17]3 years ago
3 0
Sodium, potassium, chloride and calcium ions are important for establishing the resting potential of the cell. The sodium-potassium gradient is maintained by a pump which transports 2 potassium inside the cell and 3 sodium ions outside the cell. 
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please help me with this does anyone know any of these please give helpful answers I need help with hw Please I'm in a hurry!!!!
Phoenix [80]
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3 0
3 years ago
the risks of indoor cooking with biofuels and poor ventilation can be reduced through: group of answer choices cooking with more
Vikki [24]

The risks of indoor cooking with biofuels and poor ventilation can be reduced through: better ventilation.

<h3>What is chemical pollution?</h3>

Chemical pollution can be defined as the contamination of an environment or waterway, especially through an emission of poisonous, hazardous, and toxic chemical compounds (substances) by humans and various industries.

According to the Environmental Protection Agency (EPA), chemical pollution is a change to waterways and the atmosphere which are mainly caused as a result of human activity.

In this scenario, we can reasonably infer and logically deduce that the risks of indoor cooking with biofuels and poor ventilation can be reduced through better ventilation in the cooking area, so as to efficiently and effectively diffuse the gases.

Read more on chemical pollution here: brainly.com/question/6361619

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3 0
2 years ago
Subunits of skeletal muscle fibers that are composed of sarcomeres are called ________. Subunits of skeletal muscle fibers that
Elanso [62]

Answer:

The correct answer is myofibrils

Explanation:

The fundamental part of the muscle cytoskeleton is made up of myofibrils that are the contractile elements of skeletal muscle cells.Muscle fibers are made up of myofibrils, membranes, and cytoskeletal networks that anchor contractile fibrils to the sarcolemma. Myofibrils are composed of repeating contractile units known as sarcomeres and are perhaps the most ordered macromolecular structures in eukaryotic cells. Myofibrils are made up of actin and myosin filaments that are large polymerized protein molecules responsible for actual muscle contraction.

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3 years ago
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Pavlova-9 [17]
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5 0
2 years ago
What regulates the cell cycle of a specific type of cell?
Juli2301 [7.4K]

Both internal and external factors are capable of regulating the cell cycle of a specific type of cell (Option a).

<h3>What is the cell cycle?</h3>

The cell cycle refers to the period of life of a cell from which it is generated until its division (cytokinesis).

The cell cycle of a cell is regulated by internal factors such as cyclins and kinases that phosphorylate specific proteins as well as external factors that trigger the cell division (e.g. temperature conditions).

In conclusion, both internal and external factors are capable of regulating the cell cycle of a specific type of cell (Option a).

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brainly.com/question/8283140

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6 0
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