(biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may…
Used in the same subject area: Biology, Cell biology.
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Leydig cell
a cell in the testes that secretes the hormone testosterone
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transport of a substance (as a protein or drug) across a cell membrane against the concentration gradient; requires an expenditure of…
Used in the same subject area: Biology, Cell biology.a type of cell death in which the cell uses specialized cellular machinery to kill itself; a cell suicide mechanism that enables metaz…
Used in the same subject area: Biology, Cell biology.a type of cell death in which the cell uses specialized cellular machinery to kill itself; a cell suicide mechanism that enables metaz…
Used in the same subject area: Biology, Cell biology.a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like s…
Used in the same subject area: Biology, Cell biology.a specialized part of a cell; analogous to an organ; "the first organelle to be identified was the nucleus"
Used in the same subject area: Biology, Cell biology.a specialized part of a cell; analogous to an organ; "the first organelle to be identified was the nucleus"
Used in the same subject area: Biology, Cell biology.the readily stainable substance of a cell nucleus consisting of DNA and RNA and various proteins; during mitotic division it condenses…
Used in the same subject area: Biology, Cell biology.the readily stainable substance of a cell nucleus consisting of DNA and RNA and various proteins; during mitotic division it condenses…
Used in the same subject area: Biology, Cell biology.a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order; "humans have 22 chromosome pairs plus two sex…
Used in the same subject area: Biology, Cell biology.the protoplasm of a cell excluding the nucleus; is full of proteins that control cell metabolism
Used in the same subject area: Biology, Cell biology.a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like s…
Used in the same subject area: Biology, Cell biology.the protoplasm of a cell excluding the nucleus; is full of proteins that control cell metabolism
Used in the same subject area: Biology, Cell biology.a microscopic network of actin filaments and microtubules in the cytoplasm of many living cells that gives the cell shape and coherence
Used in the same subject area: Biology, Cell biology.a netlike structure in the cytoplasm of animal cells (especially in those cells that produce secretions)
Used in the same subject area: Biology, Cell biology.a netlike structure in the cytoplasm of animal cells (especially in those cells that produce secretions)
Used in the same subject area: Biology, Cell biology.a netlike structure in the cytoplasm of animal cells (especially in those cells that produce secretions)
Used in the same subject area: Biology, Cell biology.a netlike structure in the cytoplasm of animal cells (especially in those cells that produce secretions)
Used in the same subject area: Biology, Cell biology.
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the cortex of the adrenal gland; secretes corticosterone and sex hormones
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.the medulla of the adrenal gland; secretes epinephrine
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.A trader who secretes himself, or does certain other acts tending to defraud his creditors.
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.Of both sexes; hermaphrodite; as a flower with stamens and pistil, or an animal having ovaries and testes.
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.surgical removal of the testes or ovaries (usually to inhibit hormone secretion in cases of breast cancer in women or prostate cancer…
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.T cell with CD4 receptor that recognizes antigens on the surface of a virus-infected cell and secretes lymphokines that stimulate B ce…
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.T cell with CD4 receptor that recognizes antigens on the surface of a virus-infected cell and secretes lymphokines that stimulate B ce…
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.A nucleated cell having an envelope or cell wall, as a red blood corpuscle or an epithelial cell; a cell concerned in growth.
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.a small endocrine gland in the brain; situated beneath the back part of the corpus callosum; secretes melatonin
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.A special organ of plants, usually minute and globular, which often secretes some kind of resinous, gummy, or aromatic product.
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.T cell with CD4 receptor that recognizes antigens on the surface of a virus-infected cell and secretes lymphokines that stimulate B ce…
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.T cell with CD4 receptor that recognizes antigens on the surface of a virus-infected cell and secretes lymphokines that stimulate B ce…
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.The fusion of a female germ cell (ovum) with a male germ cell (in animals, a spermatozoon) to form a single new cell endowed with the…
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.The indirect division of cells in which, prior to division of the cell protoplasm, complicated changes take place in the nucleus, atte…
Its definition shares important concepts with this word: cell, testes, secretes, hormone, testosterone.
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