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Investigating Membrane Permeability Essay Example
1048 words 3 pages

Investigating Membrane Permeability Reason for choosing beetroot as the object of experiments Beetroot is usually used as the membrane ‘disruption’ experiment. It is because of beetroot has more pigments in their vacuole. These pigments show how variables damage the membrane of beetroot. The pigments will be automatically extracted from the vacuole when the membrane is […]

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Acid Cell Membrane Chemistry Cholesterol Cytology Disease Health Organic Chemistry Ph Protein
What affects membrane permeability Essay Example
1754 words 4 pages

Cell membrane permeability practical investigation This experiment investigates the effect of changes in pH, alcohol, and different concentrations of detergents on beetroot membranes. If the extreme levels of pH would degrade the beetroot cell membrane, the experiment would prove that different solutions react differently. Introduction Cell membranes are the entry points for liquid solutions. They […]

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Biology Business Cell Membrane Chemistry Cholesterol Cytology Detergent Disease Health Marketing
A Case of Iron Deficiency Essay Example
455 words 1 page

Describe the structure of a molecule of hemoglobin and explain the role played by iron in the transport of oxygen. The structure of hemoglobin is a hemi group. A hemi group consists of an iron (Fe) ion held in a heterocyclic ring. Iron binds with oxygen. Therefore, it has a very important role in transporting […]

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APA Blood Cytology Disease Health Hemoglobin Medicine Science
Bilirubin Formation and Excretion Essay Example
448 words 1 page

Bilirubin, the principal pigment in bile, is derived from the breakdown of hemoglobin when aged red blood cells are phagocytized by the reticuloendothelial system, primarily in the spleen, liver and bone marrow. About 80% of bilirubin formed daily comes from the degradation of hemoglobin. The remainder comes from destruction of heme-containing proteins and catabolism of […]

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Accounting Biology Business Cholesterol Cytology Disease Health Hemoglobin Medicine Physiology Principal Science

Popular Questions About Cytology

What does cytology mean in medical terms?
Cytology is the study of the origin, structure, function, and pathology of cells. In clinical practice, cytological examinations are generally performed to detect cell changes resulting from neoplastic or inflammatory conditions. Cells from the epithelial lining of the urinary tract can be found in the urine.
What does that cytology report really tell veterinarians?
Cytology does not indicate the rate of growth of a tumor or whether the tumor may be invading surrounding tissues, but it often helps veterinarians determine what further steps are needed. Cytology is less diagnostic than histopathology (see below) and can be misleading for some tumors - sometimes cells that look benign are indeed malignant
What is the importance of Cytology?
Another important aspect in the discipline of cytology is examining cell interaction. By studying how cells relate to other cells or to the environment, cytologists can predict problems or examine environmental dangers to cells, such as toxic or cancer-causing substances.
What does a cytologist do?
A cytologist is a medical professional who specializes in the study of cells. He may concentrate his work in the examination of animal cells, plant cells or both.