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  2. Vocative case - Wikipedia

    en.wikipedia.org/wiki/Vocative_case

    The principal marker is the vocative particle a, which causes lenition of the following initial letter. In the singular there is no special form, except for first declension nouns. These are masculine nouns that end in a broad (non-palatal) consonant, which is made slender (palatal) to build the singular vocative (as well as the singular ...

  3. Morphology (biology) - Wikipedia

    en.wikipedia.org/wiki/Morphology_(biology)

    Anatomy is a "branch of morphology that deals with the structure of organisms". [8] Molecular morphology is a rarely used term, usually referring to the superstructure of polymers such as fiber formation [9] or to larger composite assemblies. The term is commonly not applied to the spatial structure of individual molecules.

  4. Signal recognition particle - Wikipedia

    en.wikipedia.org/wiki/Signal_recognition_particle

    The signal recognition particle (SRP) is an abundant, cytosolic, universally conserved ribonucleoprotein (protein-RNA complex) that recognizes and targets specific proteins to the endoplasmic reticulum in eukaryotes and the plasma membrane in prokaryotes.

  5. Anatomy - Wikipedia

    en.wikipedia.org/wiki/Anatomy

    The discipline of anatomy can be subdivided into a number of branches, including gross or macroscopic anatomy and microscopic anatomy. [10] Gross anatomy is the study of structures large enough to be seen with the naked eye, and also includes superficial anatomy or surface anatomy, the study by sight of the external body features.

  6. Nuclear pore complex - Wikipedia

    en.wikipedia.org/wiki/Nuclear_pore_complex

    The nuclear pore complex (NPC) is a crucial cellular structure with a diameter of approximately 120 nanometers in vertebrates. Its channel varies from 5.2 nanometers in humans [14] to 10.7 nm in the frog Xenopus laevis, with a depth of roughly 45 nm. [15]

  7. Surface anatomy - Wikipedia

    en.wikipedia.org/wiki/Surface_anatomy

    Surface projections of the major organs of the trunk, using the vertebral column and rib cage as main reference points of surface anatomy. Surface anatomy (also called superficial anatomy and visual anatomy) is the study of the external features of the body of an animal. [1] In birds, this is termed topography.

  8. Corpuscle - Wikipedia

    en.wikipedia.org/wiki/Corpuscle

    Corpuscle (/ ˈ k ɔːr p ə s əl /) or corpuscule, meaning a "small body", is often used as a synonym for particle. It may also refer to: It may also refer to: Corpuscularianism , the atomistic view that all physical objects are composed of corpuscles, which was dominant among 17th century European thinkers

  9. Agglutination (biology) - Wikipedia

    en.wikipedia.org/wiki/Agglutination_(biology)

    This image explains agglutination in the blood. Agglutination is the clumping of particles. The word agglutination comes from the Latin agglutinare (glueing to).. Agglutination is a reaction in which particles (as red blood cells or bacteria) suspended in a liquid collect into clumps usually as a response to a specific antibody.