Dayyal Dg.

BIOSCIENCE member since 2018-08-01 17:27:24

Clinical laboratory professional specialized to external quality assessment (proficiency testing) schemes for Laboratory medicine and clinical pathology. Author/Writer/Blogger

Dayyal Dg.
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Dayyal Dg.
Dayyal Dg. in Zoology
Tuesday, 28 April 2009 21:38

15 Main Theories of Biological Evolution of Man (with Statistics)

15 Main Theories of Biological Evolution of Man (with Statistics) Read this essay to learn about the 15 main Theories of Biological Evolution of Man !   1. Theory of Eternity: This is an orthodox theory. It believes that some organisms were there from the very beginning of the Universe.…

  • Article
  • Biodiversity
  • Theory of Evolution
Read 2930 times
Dayyal Dg.
Dayyal Dg. in Microbiology
Thursday, 28 April 2016 22:16

Red Blood Cells (RBC's)

Size: 6.7 to 7.7 μ in diameter. Cytoplasm: Pink in color. The mature red blood cell is a nonnucleated, round, biconcave cell. Erythropoiesis: The main function of the red blood cell is to transport oxygen to the tissues. Production of red blood cells (erythropoiesis) is initiated by a hormone produced…

  • Article
  • Hemotology
  • Microbiology
  • Hemotological Tests
Read 1625 times
Dayyal Dg.
Dayyal Dg. in Biochemistry
Thursday, 28 April 2016 22:04

Urine Albumin and Albumin/Creatinine Ratio

The urine albumin test or albumin/creatinine ratio (ACR) is used to screen people with chronic conditions, such as diabetes and high blood pressure (hypertension) that put them at an increased risk of developing kidney disease. Studies have shown that identifying individuals in the very early stages of kidney disease helps…

  • Urology
  • Article
  • Urine Albumin
  • Urine Creatinine
Read 1821 times
Dayyal Dg.
Dayyal Dg. in Immunology
Thursday, 28 April 2016 21:55

Cholinesterase Tests

Cholinesterase testing has two main uses: It can be used to detect and diagnose organophosphate pesticide exposure and/or poisoning. It may also be used to monitor those who may be at increased risk of exposure to organophosphate compounds, such as those who work in agricultural and chemical industries, and to…

  • Article
  • Immunology
Read 2371 times
Dayyal Dg.
Dayyal Dg. in Microbiology
Thursday, 28 April 2016 21:26

Platelets Count

Platelets Platelets, also called "thrombocytes", are blood cells whose function (along with the coagulation factors) is to stop bleeding. Platelets have no nucleus: they are fragments of cytoplasm which are derived from the megakaryocytes of the bone marrow, and then enter the circulation. These unactivated platelets are biconvex discoid (lens-shaped)…

  • How to
  • Hemotology
  • Article
  • Hemotological Tests
Read 3326 times
Dayyal Dg.
Dayyal Dg. in Immunology
Thursday, 28 April 2016 21:18

Serum Angiotensin Converting Enzyme

Angiotensin-converting enzyme (ACE) is an enzyme that helps regulate blood pressure. An increased blood level of ACE is sometimes found in sarcoidosis, a systemic disorder of unknown cause that often affects the lungs but may also affect many other body organs, including the eyes, skin, nerves, liver, and heart., This…

  • Article
  • ACE
  • Sarcoidosis
Read 1175 times
Dayyal Dg.
Dayyal Dg. in Zoology
Tuesday, 28 April 2009 20:02

Edible Fishes in Pakistan

About one thousand species of fishes are found in marine and fresh water in Pakistan. Majority of these are edible. And very few are examined for their nematode parasites.   Most of marine fishes are included among the group of edible fishes. Some of these including, Scomberomorus guttatus, Pomadasys olivaceum,…

  • Marine Biology
  • Edible Fishes
  • Article
Read 7260 times
Dayyal Dg.
Dayyal Dg. in Microbiology
Tuesday, 26 April 2016 02:00

Total Leukocyte Count (TLC)

Total leukocyte count (TLC) refers to the number of white blood cells in 1 μl of blood (or in 1 liter of blood if the result is expressed in SI units). There are two methods for estimation of TLC: Manual or microscopic method Automated method A differential leukocyte count should…

  • Microbiology
  • Article
  • How to
  • Hemotology
  • Hemotological Tests
Read 13549 times
Dayyal Dg.
Dayyal Dg. in Bacterial Genetics
Saturday, 23 April 2016 13:02

Bacterial Genetics

Bacterial genetics is the subfield of genetics devoted to the study of bacteria. Bacterial genetics are subtly different from eukaryotic genetics, however bacteria still serve as a good model for animal genetic studies. One of the major distinctions between bacterial and eukaryotic genetics stems from the bacteria's lack of membrane-bound…

  • Genetics
  • Bacterial Genetics
  • Article
Read 1709 times
Dayyal Dg.
Dayyal Dg. in Genetics
Saturday, 23 April 2016 12:54

Genetics

Genetics is the study of genes, heredity, and genetic variation in living organisms. It is generally considered a field of biology, but it intersects frequently with many of the life sciences and is strongly linked with the study of information systems.   The father of genetics is Gregor Mendel, a…

  • Article
  • Genetics
Read 1665 times
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