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  2. Sickle cell disease - Wikipedia

    en.wikipedia.org/wiki/Sickle_cell_disease

    Sickle cell disease (SCD), also simply called sickle cell, is a group of hemoglobin-related blood disorders typically inherited. [2] The most common type is known as sickle cell anemia. [2] It results in an abnormality in the oxygen-carrying protein haemoglobin found in red blood cells. [2] This leads to a rigid, sickle -like shape under ...

  3. Genetics - Wikipedia

    en.wikipedia.org/wiki/Genetics

    Genetics is the study of genes, genetic variation, and heredity in organisms. [1][2][3] It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian Augustinian friar working in the 19th century in Brno, was the first to study genetics scientifically.

  4. Gap junction - Wikipedia

    en.wikipedia.org/wiki/Gap_junction

    FMA. 67423. Anatomical terminology. [ edit on Wikidata] Gap junctions are membrane channels between adjacent cells that allow the direct exchange of cytoplasmic substances. [ 1 ] Substances exchanged include small molecules, substrates, and metabolites. [ 1 ] Gap junctions were first described as close appositions as other tight junctions, but ...

  5. When can you see the fall foliage in New England? Farmers ...

    www.aol.com/see-fall-foliage-england-farmers...

    Starting on Sept. 24, New Hampshire, New York, and Vermont will begin to see beautiful fall-colored leaves, according to predictions from the Farmers’ Almanac. New England boasts some of the ...

  6. Stroke - Wikipedia

    en.wikipedia.org/wiki/Stroke

    A major cause of neuronal injury is the release of the excitatory neurotransmitter glutamate. The concentration of glutamate outside the cells of the nervous system is normally kept low by so-called uptake carriers, which are powered by the concentration gradients of ions (mainly Na +) across the cell membrane. However, stroke cuts off the ...

  7. List of Linux distributions - Wikipedia

    en.wikipedia.org/wiki/List_of_Linux_distributions

    This is an accepted version of this page This is the latest accepted revision, reviewed on 20 September 2024. List of software distributions using the Linux kernel This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article relies excessively on references to primary sources. Please improve this ...

  8. Hadley cell - Wikipedia

    en.wikipedia.org/wiki/Hadley_cell

    The Hadley cell, also known as the Hadley circulation, is a global-scale tropical atmospheric circulation that features air rising near the equator, flowing poleward near the tropopause at a height of 12–15 km (7.5–9.3 mi) above the Earth's surface, cooling and descending in the subtropics at around 25 degrees latitude, and then returning ...

  9. DNA sequencing - Wikipedia

    en.wikipedia.org/wiki/DNA_sequencing

    BGISEQ-500: 1300M per flow cell; MGISEQ-2000: 375M FCS flow cell, 1500M FCL flow cell per flow cell. 1 to 9 days depending on instrument, read length and number of flow cells run at a time. $5– $120 Sequencing by ligation (SOLiD sequencing) 50+35 or 50+50 bp: 99.9%: 1.2 to 1.4 billion: 1 to 2 weeks: $60–130: Low cost per base. Slower than ...