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Second in Biological Dictionary

Zygotene

...? ... Use of bouquet arrangement in zygotene stage? ... zygotene the second stage of the prophase of meiosis ... How many chromosome are present ...ter gave substantial Rec102 ... zygotene . ... zygotene . Noun. 1. the second stage of the prophase of meiosis (hypernym) phase, stage ... zygotene ...

Vector

...antities may be mentioned the distance between any two ... (programming) The term vector is used loosely when the indices are not (either ... The second Life scripting wiki, once again online. ... The value for a NULL vector is <0.00000, 0.00000, 0.00000> (or ... Example vector literal: <....

Tumor

...ABTA) ... SECTION 1 What is a brain tumor ? ... the MGH Neurooncology homepage for more on-line brain tumor resources ... Brain tumors are the second most common group of childhood cancers, affecting ... An invasive tumor has spread to surrounding areas and is more difficult to ... Tumor mark...

Trisomy

...sed by the presence of all or part of an extra 18th chromosome. It is named after John H. Edwards, who first described the syndrome in 1960. It is the second most common autosomal... Pediatricians at Children ... The term " trisomy " is used to describe the presence of three chromosomes, rather ... Tris...

Triplet repeat expansion

...me, and these fall into two groups: (1) those that... ... dystrophy is caused by expansion of a GCG repeat that places additional alanine ... A second triplet repeat disorder that causes mental retardation was recently ... 1.1 Triplet Repeat Expansion ... The triplet repeat expansio...

Trans-splicing

...oined end Intensive study of the physiology, development, behavior, and ecology of the ... SL2 Trans - Splicing and Operons The Discovery of a second Spliced Leader In 1989, ... These specialized trans - splicing reactions are very efficient. In mammals, however, trans - splicing of conventio...

Translation

... Want to translate a word or phrase? ... translation n. The act or process of translating , especially from one language into another. ... the second step, called translation , the mRNA directs the ... ... translation software, French, German, Italian, Russian, Spanish languages. ... Translat...

Transferrin receptor

... to Serum Ferritin Ratio for ... transferrin , human protein, human serum, iron binding, receptor , transferrin ... ( A recently described second transferrin receptor , with as yet poorly understood ... In succeeding years transferrin receptor 1 was established as a gatekeeper for ... ...

Tobacco mosaic virus

...cally by abrasion... Tobacco mosaic virus (TMV) is distributed worldwide and may cause significant ... Cucumber mosaic virus (CMV) is the second most important virus disease of tomato ... Satellite Tobacco Mosaic Virus (STMV) Satellite Tobacco Mosaic Virus is a ... Molecular dy...

Thoracic cavity

...which surrounds the thoracic (chest) cavity and supports the pectoral (shoulder) girdle, forming a core portion of the human skeleton.... the second largest hollow space of the body. It is enclosed by the ribs, the vertebral column, and the sternum, or breastbone, and is separated from the abdomina...

Stomach

... mammals, the stomach is a hollow, muscular organ of the gastrointestinal tract, between the throat and the small intestine. It is involved in the second phase of digestion, following mastication (chewing). The word... (Click to enlarge) stomach cutaway of an adult human stomach (Carlyn Iverson...

Stele

...rael Museum unveiled a unique 2,200-year-old stele that provides insight into the story of Heliodorus and the Temple in Jerusalem, as related in the second ... Get information, facts, and pictures about stele at Encyclopedia.com. ... stele ... A Dictionary of Biology entry for stele ... Find d...

Start codon

...ing on the organism), include "GUG" or "UUG" ... The second type of overlapping stop- start codon , AUGA (AUG plus UGA), is also ... ...ences downstream from start codons , we could explore mRNAs ... The second type of overlapping stop- start codon , AUGA (AUG plus UGA), is also ... ...

Spermiogenesis

...fway during spermiogenesis is accompanied by the ... ... are likely to result from abnormalities in spermiogenesis (Huang et al, ... During the second half of spermiogenesis , replacement of somatic histones by ... ... those genes that optimize spermatogenesis and spermiogenesis have been...

Skeletal muscle

...keletal muscle fiber is a long, cylindrical cell with up to several ... Skeletal muscle can get into action within a few hundredths of a second (not a ... In the case of skeletal muscle , the individual cells (which are also called ... ...

Sequencing

...uencing of carbohydrates is even more difficult. ... sequencing technology. veracode technology. oligator technology. assay technology ... The second round of sequencing occurs at the opposite end of the templates, ... ... Genome Shotgun Sequencing . The shotgun sequencing method goes straig...

Secondary oocyte

...condary ... A secondary oocyte will undergo a second round of meiosis to ... Secondary oocyte ...te and ... The secondary oocyte begins the second meiotic division, but the process stops in metapha... couple ... The secondary oocyte begins the second meiotic division, but the process stops in metapha...

Secondary growth

...eristem, usually resulting in wider branches and Secondary forest The forest in Stanley Park , Vancouver , Canada is generally considered to have second and third growth characteristics Secondary growth . takes place within primary growth after primary tissues are formed ... oriented radially...

Second messenger

...pe Canaveral Air ... On December 12, 2005, a 524 second long burn ('Deep-Space Maneuver' or &#...s account for more ... The use of an accumulation second messenger assay to screen a library of ... Most second - messenger systems that have been explored to da...

Rhizosphere

... Julie Lynn Whitbeck (Editor). Find a wide selection of Life Sciences... Shop for The Rhizosphere - Books at Shop.com. Revised and expanded the second edition provides a comprehensive and updated overview of the most recent advances in... A community about rhizosphere . Tag and discover new pro...

Revertant

...evertant - definition of revertant in the Medical dictionary - by the ... revertant adj. Having reverted to the normal phenotype, usually by a second mutation: a revertant mutant; revertant cells ... n. A revertant organism, cell, or ... What is revertant ? Meaning of revertant medical...

Retrovirus

...into the cytoplasm of that ... Society for General Microbiology (Download Article on Retrovirus Mutation Rates) ... Human retroviruses in the second decade: a personal perspective. ... A The structure of the RNA genome of the mature retrovirus ... How can a retrovirus provide its own contr...

Repeats

...e online English dictionary and encyclopedia. ... 5. To do, experience, or produce again: repeat past successes. ... ... to first column. Skip to second column. Sweet Repeats Consignments. Home. Store Hours. Directions. Contact Us. Fall & Winter ... Sweet Repeats Consignments ... MySpace Mus...

Reducing agent

... works as a reducing agent . ... Chemicals >> Reducing Agents . Samarium (low valent) Low valent metal compounds are ... is used in the second oxidation state as an one-electron reducing agent . ... reducing agent - definition of reducing agent from BusinessDictionary.com: ......

Reciprocal cross

...ences the ... Definition of reciprocal from the Merriam-Webster Online Dictionary with ... of the first cross supplies the female parent of the second cross and vice versa ... ... Production from Straightbreds and Reciprocal Crosses of Angus, Brahman, and Charolais Cattle1 ... birth weight i...

Rare- cutter enzyme

...n enzyme for the FAFLP analysis. ... power of FAFLP was increased when a second rare cutter (XbaI) was added. ... ... restriction enzyme pairs, ...n enzyme for the FAFLP analysis. ... power of FAFLP was increased when a second rare cutter (XbaI) was added. ... the polylinker site of a vector...

Progesterone

...ers to your most frequently asked questions about Progesterone - its uses and effects ... Progesterone is naturally secreted by the ovary in the second two ... Natural progesterone provides a safe, convenient remedy to a wide range of health problems. ... from Mexican yams are not metabolized to ...

Premolars

... and... The maxillary first premolar is the tooth located laterally from both the maxillary canines of the mouth but mesial from both maxillary second premolars . The function of this premolar is similar to that of canines in regard to tearing being the principal action during mastication, commo...

Polar body

... sperm cells fertilize both the ovum and the second polar body . ... Bear: body features of p...ntains one of the nuclei derived from the first or second meiotic ... Makers of the Polar brand wristwa... that can be used for ... By testing the first and second polar bodies , the genetic make-up of the egg, ...

Physiology

... mechanical, physical, and biochemical processes of ... Physiology at UW-Madison. The U.W. Department of Physiology is pioneering the ... The second annual Physiology Research Retreat was held May 19-20, 2008 at the ... GradSchools.com offers Human Physiology graduate school & program li...

Photosystem

...lants, algae and cyanobacteria, or in the cytoplasmic membrane of photosynthetic bacteria. A photosystem is an... Photosystem I (PS I) is the second photosystem in the photosynthetic light reactions of algae, plants, and some bacteria. Photosystem I is so named because it was discovered befor...

Phosphodiester Bond

...he 1' ... A phosphodiesterase is any enzyme that breaks a phosphodiester bond . ... enzymes that degrade the phosphodiester bond in the second messenger molecules cAMP and cGMP. ... ... ends of RNA and DNA polymers, cleaving the last phosphodiester bond in a chain. ... The endonucleas...

Petiole

...g places at Britannica. Assorted References significance of abaca fibre ( in abaca (plant) ) plant of the family Musaceae, and its fibre, which is second in importance among the leaf fibre group. Abaca fibre, unlike most other leaf fibres, is obtained from the plant leaf stalks (petioles). Altho...

Peristalsis

...em. ... What is absorbed through the walls of the large intestine is used to repair skin, ... The first is transit time and peristalsis and the second is bacteria. ... Definition of peristalsis from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and ...

Pereiopod

...ed from Pereiopod ) ... Each appendage from the second maxilla to the fifth pereiopod also bears a ...d pereiopod (P5) due to pivot ... but not the second pereiopod , is negatively related to the likeliho... wordie lists. pereiopod ... length, merus of second pereiopod without distoventral ... ambulatory p...

Parasite

...stence of a parasite or parasitic population ... For other uses, see Parasite (disambiguation) ... Parasite , organism that lives in or on a second organism, called a host, usually ... Parasite (comics) - Wikipedia, the free encyclopedia ... Parasite - Definition of Parasite at Dictionary...

Outbreeding

...o pronunciations, thesaurus, Word of the Day, and word games. An example of outbreeding enhancement is the use of hybrid strains of corn, ... A second way outbreeding depression can occur is by the breakdown of biochemical ... Outbreeding is the mating of two dogs who not only are the prod...

Okazaki fragments

...ides in the 5′-end region of Okazaki fragments . ... Two model Okazaki fragments were prepared corresponding to a primary initiation ... The second model Okazaki fragment was identical to the first with the exception ... C. Okazaki Fragments Are Joined by the Action of DNA Polymerase I ...

Nucleosome

...ng. Definition ... together of a nucleosome , the beadlike structural units ... GO:0034728 : nucleosome organization [273 gene products] ... A second histone (H1 in the illustration) fastens the DNA to the nucleosome core. ... Nucleosomes are usually packed together, with the aid of a histone...

Nonsense Mutation

... in the RT–PCR assay ... BioInfoBank Library :: beta 0 thalassemia, a nonsense mutation in man. Coding capacity of complementary DNA strands. A second informational suppressor, SUP-7 X, in ... Online Medical Dictionary and glossary with medical definitions ... The nonsense mutation converts a ...
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