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Naddik [55]
2 years ago
12

The hydrostatic pressure inside the lymph nodes is due to the? A)Difference in total diameters between the afferent and efferent

lymphatic vessels. B)The afferent vessels equal in number the efferent lymphatic vessels. C)The arterial blood pressure. D)The proteins in the lymph.
Biology
1 answer:
Delicious77 [7]2 years ago
4 0

The correct answer to the question presented above is:

<span>C) The arterial blood pressure. </span> <span>The effect of hydrostatic pressure inside the lymph nodes depends on the condition of the blood vessels. When hydrostatic pressure is increased, the significant amount of protein is dependent on the continuous exchange of lymph protein during nodal transit.</span>
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Answer:

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(c) Microtubules

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(h) Microfilaments, intermediate filaments, microtubules

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Explanation:

Microtubules (MTs) are dimers of the protein tubulin (alpha- and beta-tubulin subunits) and they are major components of the cytoskeleton. MTs play diverse cellular roles including, mechanical support (cytoskeleton), transport, motility, chromosome segregation, etc. Microfilaments (MFs) are protein filaments that also form part of the cytoskeleton in eukaryotic cells. MFs consist of G-actin monomers assembled in linear actin polymers, and their functions include mechanical support, cytokinesis, changes in cell shape, amoeboid movement, endocytosis and exocytosis, etc. MFs associate with the protein myosin to generate muscle contractions. Actin filaments/MTs assembly from monomeric actin/tubulin is caused due to energy expenditure, where ATP/GTP bound to actin/tubulin is hydrolyzed during polymerization. Finally, intermediate filaments (IFs) are a type of cytoskeletal element composed of a heterogeneous group of structural elements, and they are not found in all eukaryotes. The primary function of the IFs is to contribute to the mechanical support for the plasma membrane where these filaments come into contact with other cells and/or with the extracellular matrix. The IFs are not directly involved in cell movement. All 3 types of cytoskeletal elements (microfilaments, intermediate filaments, microtubules) can be visualized by fluorescence microscopy when cells express chimeric MT/IF/MF.–GFP fusion proteins.

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<em />

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1 year ago
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ANEK [815]

Answer:

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