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Rama09 [41]
3 years ago
11

What are the characteristics of the cell membrane

Biology
2 answers:
patriot [66]3 years ago
4 0
It has two phosppholipid layers that are either hydrophobic and hydrophillic the function is to protect thing from coming in and out
Elden [556K]3 years ago
3 0
The plasma membrane (cell membrane) is made of two layers of phospholipids.

The plasma membrane has many proteins embedded in it.

The plasma membrane regulates the entry and exit of the cell. Many molecules cross the cell membrane by diffusion and osmosis.

The fundamental structure of the membrane is phospho lipid bilayer and it forms a stable barrier between two aqueous compartments.

The proteins present in the plasma membrane, act as pumps, channels, receptors, enzymes or structural components

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! ! ! pls help !! fast!
Black_prince [1.1K]

Answer:

The correct answer is - option C.

Explanation:

The represented diagram shows the process of photosynthesis and how carbon dioxide and water are converted to carbohydrates and oxygen with help of light energy.

In this representation, the carbon dioxide comes from the atmosphere and transfer carbon to the cells of the plant or organism (biosphere) performing the photosynthesis in form of carbohydrates. Therefore it is a representation of the role of photosynthesis in transferring the carbon from atmosphere to the biosphere.

5 0
2 years ago
A client is receiving low–molecular-weight heparin to prevent thromboembolic complications. the nursing student asks the instruc
Shkiper50 [21]
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7 0
3 years ago
What are protostomes?​
Strike441 [17]

multicellular organism whose mouth develops from a primary embryonic opening, such as an annelid, mollusk, or arthropod.

(why google is helpful)

7 0
3 years ago
Which part of the electrocardiogram would most be affected by abnormally slow repolarization of ventricles?
Burka [1]

The electrocardiogram most be affected by abnormally slow repolarization of ventricles SA node.

Repolarization occurs because of an growth in potassium permeability. on the SA node, potassium permeability may be further enhanced through vagal stimulation. This has the effect of hyperpolarizing the cellular and decreasing the charge.

The T wave represents ventricular repolarization. The T wave reveals a high quality deflection. The motive for that is that the ultimate cells to depolarize inside the ventricles are the primary to repolarize.

The SA node generates an electrical sign that causes the top coronary heart chambers to settlement. The signal then passes thru the AV  node to the decrease heart chambers, causing them to contract, or pump. The SA node is considered the pacemaker of the coronary heart.

Learn more about electrocardiogram here:-brainly.com/question/7172728

#SPJ4

3 0
1 year ago
Point source pollution comes from sources that are _____.
NeTakaya

Answer: Identifiable

Explanation: Point source pollution is a single identifiable source of water, light, thermal, noise or air pollution.

3 0
3 years ago
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