stalk A stem. Usually refers to the pituitary stalk that connects the pituitary gland to the hypothalamus. A slender or elongated structure that supports a plant or fungus or a plant part or plant organ.
stalk A leaf's petiole; the slender stem that supports the blade of a leaf and attaches it to a larger stem of the plant.
stalking - the careful approach of one organism to another so the latter is unaware of the former; predators and parasites often employ such behavior with prey stand - to be upright; agronomic reference to a population of emergent plants ...
stalk Holds up the cap of mushrooms. stamen The pollen-producing male reproductive organ of a flower, consisting of an anther and filament.
stalk to support the stigma, and through which pollen tubes grow Source: Noland, George B. 1983. General Biology, 11th Edition. St. Louis, MO. C. V. Mosby ...
stalk-and-rush Predators that approach prey as closely as possible, then close with a sudden burst of speed. Contrast with coursers. stamen The floral organ that produces pollen; consisting of an anther and filament.
The optic stalk is converted into the optic nerve by the obliteration of its cavity and the growth of nerve fibers into it.
stipe. A stalk. stolon. A trailing aboveground stem or shoot, often rooting at the nodes and forming new plants.
Vorticella is a stalked ciliate that is usually found with its based attached to a twig, leaf, or other detritus.
Filament the stalk-like portion of the stamen ("male" flower part) which supports the anther (filare = to spin or filium = a thread) First Filial Generation the "children" in a genetic cross (fili = son‚ daughter) ...
Stalking Strangers' DNA to Fill in the Family Tree. The New York Times April 2, 2007 ^ Womack, Sarah. Report urges ban on secret DNA tests, The Daily Telegraph, May 22, 2002 ...
[L. stilus, stake, stalk] In angiosperms, the stalk of a carpel, down which the pollen tube grows. substrate [L. substratus, strewn under] (1) The substance on which an enzyme works. (2) The foundation to which an organism is attached.
Some of them have a protein in their stalk which can contract, just like the protein myosin in your muscles. The contraction of the stalk then acts like a syringe to inject the viral DNA into the host bacterial cell.
This animal has a coat of hair which is thick to help the bear survive the cold of the arctic and white in order that the bear can stalk seals for food.
The plant is small — a flat rosette of leaves from which grows a flower stalk 6-12 inches high. It can be easily grown in the lab in a relatively small space. Development is rapid.
But the real damage is done when they tunnel into the stalk itself, and they interrupt the flow of nutrients, the arteries of the plant, if you will, as the sugars and starches flow from the root, ...
The sporophyte is a stalk that grows after the haploid sperm of one moss plant is able to mix with the haploid egg of a female moss plant. The resulting diploid cell grows into the sporophyte stalk.
The class Crinoidea includes about 600 species of crinoids, the stalked sea "lilies" and the motile feather stars. Their branched arms are used for filter-feeding and give the animals a flowerlike or plantlike appearance (hence the term sea lily).
During the day, the rods are extended on long stalks so that their sensitive parts are buried in a layer of pigmented epithelium.
A stalk-like connection between somites and lateral plate mesoderm which anteriorly forms the pronephos and posteriorly forms mesenchyme which develops into the mesonephros and metanephros. Synonyms: intermediate mesoderm, mesomere, nephromere.
gynostemium -- The central reproductive stalk of an orchid, which consists of a stamen and pistil fused together. habit -- The general growth pattern of a plant. A plant's habit may be described as creeping, trees, shrubs, vines, etc.
The free-swimming morphologically distinct swarmer cell progresses to an anchored stalked cell, the only cell type capable of genome replication and cell division. Cell division of the stalked cell splits out a swarmer daughter cell.
Acetabularia - genus of unicellular marine algae. These organisms comprise an enormous single cell consisting of a cap, stalk and rhizoid and can be up to 10 cm in size.
Like the allantois, it arises from the splanchnopleure (endoderm and splanchnic mesoderm) to surround the mass of yolk in reptile and bird eggs. It is connected to the midgut by the yolk stalk.
A chromosomal segment that branches off from the rest of the chromosome but is still connected by a thin filament or stalk. Scaffold ...
See also: Organ, Trans, Cells, Animal, Human
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