Explanation:
Phagocytosis, describes the mechanism by which cells engulf large particles into compartments in the cell called phagosomes.
The steps of phagocytosis in order:
- Chemotaxis of phagocyte to microbe occurs.
- Phagocyte adheres or attaches to microbe.
- Pseudopods of the phagocyte engulf and internalize the microbe, forming a phagosome.
- Lysosome fuses with the phagosome, forming phagolysosome.
- Digestion of microbe occurs within phagolysosome.
- Indegistible material is discharged.
Further Explanation:
While cells facilitate the transport of molecules via movement across the cell membrane, there many different mechanisms. These include passive diffusion, facilitated diffusion, active and passive transport. However some very large molecules require specialized type of active transport in order to move across the membrane this includes endocytosis and exocytosis.
During endocytosis large molecules cells and cell fragments moved across the plasma membrane through a process of invagination; piece of the external cell membrane falls into itself and forms a small pocket that surrounds the target molecule, this breaks off from the membrane to form an intracellular vesicle. Different methods of endocytosis such as Phagocytosis, Pinocytosis and receptor-mediated endocytosis, take in cells, water and targeted substances respectively. During phagocytosis, cells engulf large particles into compartments in the cell called phagosomes, after which they are broken down by specialnlysosomes containing enzymes.
In exocytosis, large particles (proteins, neurotransmitters, waste material etc.) are surrounded by a phospholipid membrane in a vesicle. However, this membrane is formed in the cytoplasm, and attaches to the plasma membrane’s interior in a process opposite to endocytosis; material is removed from the cell and exported into the cell’s exterior called the extracellular space.
Learn more about membrane components at brainly.com/question/1971706
Learn more about plasma membrane transport at brainly.com/question/11410881
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The answer is The personal items should be off the table and the lab materials should be placed neatly away from the edge of the table.
As a general rule, personal items and lab items should not mix, especially food items like a lunch bag. Certain lab materials can be dangerous if touched or handled without the proper protective gear. By placing personal items so close, you are increasing the risk of accidents, which is also why lab materials should be away from the edge of the table.
<u>Answer:</u>
Yes,We live in the Cenozoic era, and scientists know more about this era and epochs.
<u>Explanation:</u>
This is because the cenozoic period is one of the three main periods of earth's history which began about 66-million years ago, lasting to the present. It is the latest or the current era of life. In this era, the rock layers are preserved more and destroyed in much lesser degree as compared to previous eras.
The Cenozoic Age is often recognized as the Mammals age because many species of large animals have been annihilated, enabling the preservation and proliferation of smaller creatures as their hunters no longer existed.
False because temperature is what measures the average kinetic energy in an object.
