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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. 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.

  5. 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.

  6. Plant anatomy - Wikipedia

    en.wikipedia.org/wiki/Plant_anatomy

    Plant anatomy or phytotomy is the general term for the study of the internal structure of plants. Originally, it included plant morphology , the description of the physical form and external structure of plants, but since the mid-20th century, plant anatomy has been considered a separate field referring only to internal plant structure.

  7. Vault (organelle) - Wikipedia

    en.wikipedia.org/wiki/Vault_(organelle)

    The vault or vault cytoplasmic ribonucleoprotein is a eukaryotic organelle (a structure in the cells of multicellular organisms) whose function is not yet fully understood. . Discovered and isolated by Nancy Kedersha and Leonard Rome in 1986, [2] vaults are cytoplasmic structures (outside the nucleus) which, when negative-stained and viewed under an electron microscope, resemble the arches of ...

  8. Duct (anatomy) - Wikipedia

    en.wikipedia.org/wiki/Duct_(anatomy)

    The intercalated duct, also called intercalary duct (ducts of Boll), is the portion of an exocrine gland leading directly from the acinus to a striated duct.The intercalated duct forms part of the intralobular duct.

  9. 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