Answer:
Explanation:
Cell wall is the outermost boundary of bacteria, archaea, fungi and plant cells. Cell membrane is the outermost boundary of animal cells. Cell membrane can be identified on the inner side of the cell wall, in cells which possess the cell wall.
Even though facilitated diffusion involves transport proteins, it is still passive transport because the solute is moving down the concentration gradient. ... A channel protein, a type of transport protein, acts like a pore in the membrane that lets water molecules or small ions through quickly.
A part of all organic compounds is cells.
<span>This is most likely caused by horizontal gene transfer, which is the process of transmission of genetic material between organisms caused by any process different than parent to offspring transmission (which would be vertical transmission). This has heavily influenced evolution</span>
During inspiration , the intrapulmonary pressure is the atmospheric pressure. At this point the intrapulmonary pressure is greater that intrapleural pressure.
Air flows into the lungs largely due to difference in pressure , atmospheric pressure is greater than infra-alveolar pressure . It is changes during the different phases of breathing because the alveolar which connected to atmosphere via tubing of airways.Due to certain characteristics of the lungs the intrapleural pressure is always lower than or negative to the intra-alveolar pressure.
Intrapleural pressure air within the pleura cavity , Intra- alveolar pressure, between the visceral and parietal pleurae, , intrapleural pressure which is also changes during the different phases of breathing and due to certain characteristics of the lungs, the intra-alveolar pressure .
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