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Zoology

...Animal Diversity Web, the complete collection; or search the site . This site proffers a tremendous wealth of information organ ized phylogenetically. Full article >>> Main articles: Evolutionary biology , Botany, Zoology Evolutionary biology is concerned with the origin and desce...

Zona pellucida

...ipedia, the free encyclopedia Jump to: navigation, search Zona pellucida ... Full article >>> Zona pellucida [L. zona - a girdle; L. pellucidus - to shine through]. A trans lucent non-cellular membrane surrounding a mammalian egg through which sperm must penetrate in order for fer...

Variation

...s a significant advance and immediately prompted a search for the mechanisms responsible for ... Full article >>> Genetics is the science of genes, heredity , and the variation of organ isms. In modern research, genetics provides important tools in the investigation of the function of...

Turgor

... (Redirected from Turgor ) Jump to: navigation, search Osmotic pressure or turgor (also called turgor pressure) is the pressure produced by a solution in a space that is enclosed by a differentially permeable membrane. Full article >>> The cell wall of plant cells prevents the c...

Trans face

...Redirected from Trans face ) Jump to: navigation, search Trans is a Latin word meaning "across", "beyond" or "on the opposite side" and is the opposite of cis, which means "on the same side". Full article >>> Once the proteins reach the trans face , they are embedded into coated transp...

T cell

...uld try Cells alive! for movies. If you want to search at a more advanced level, the WWW Biosciences page is excellent. Full article >>> This usually occurs at loci such as immunoglobulin or T cell receptor ( TCR ) genes where a functional rearrangement among genes takes place. One o...

Synapse

...ipedia, the free encyclopedia Jump to: navigation, search This article is about a part of the nervous system . For other uses see Synapse (disambiguation). Full article >>> Synapse s The coordination of cellular activities in animals is usually considered to involve ... Full article &#...

Stroma

...ipedia, the free encyclopedia Jump to: navigation, search This article is about stroma in biology . For the island, see Stroma , Scotland. Full article >>> Stroma can refer to: 1) The connective supportive framework of a biological cell , tissue , or organ . 2) The fluid filled area...

Skin cell

...(Redirected from Skin cell ) Jump to: navigation, search For alternate meanings see skin (disambiguation). A close-up of human skin. Full article >>> iridocyte A fish skin cell that contains reflecting crystals made of guanine . iridophore A chromatophore with light-reflecting crystals....

Sister chromatid

...cted from Sister chromatid ) Jump to: navigation, search A chromatid forms one part of a chromosome after it has coalesced for the process of mitosis or meiosis . Full article >>> In the, second division ( meiosis II), sister chromatid s segregate. In the segregation of chro...

Sequencing

...ipedia, the free encyclopedia Jump to: navigation, search For the sense of " sequencing " used in electronic music, see the music sequencer article. Full article >>> Sequencing Abstract Index 1. The US DOE Joint Genome Institute's High Throughput Production Sequencing Program ... F...

Seed plant

...Redirected from Seed plant ) Jump to: navigation, search The sperm atophytes (also known as phanerogams) comprise those plant s that produce seeds. Full article >>> a character istic reproductive structure of seed plant s that consists of an embryo , enclosed by a seed coat , and a foo...

Saccharomyces cerevisiae

...egans genome s provide us with the opportunity to search on a whole- genome wide basis for conservation of gene order between these distantly ... Full article >>> In 1965, Brian Cox, a geneticist working with the yeast Saccharomyces cerevisiae , described a genetic trait (termed [P...

Rhesus factor

...ipedia, the free encyclopedia Jump to: navigation, search For others named Rhesus, see Rhesus. Full article >>> Matching the Rhesus factor in the ABO system is very important, as mismatching (an Rh positive donor to an Rh negative recipient) will cause hemo lysis . The converse is not true:...

Pollen tube

...etophyte as it emerges from the pollen grain in search of the female gametophyte . Full article >>> pollen tube Structure produced by the tube nucleus in the pollen grain through which the sperm nucleus (or nuclei in angiosperm s) proceed to travel through to reach the egg . P...

Pollen grain

...etophyte as it emerges from the pollen grain in search of the female gametophyte . Full article >>> : The union of one male gametophyte nucleus with the ovum nucleus and another male gametophyte nucleus with the polar nuclei to form the endosperm in seed plant s. See also...

Plant

...> 2) You may not have looked for a word The search engine makes a literal comparison of single words, and will not respond to abstract requests like "pictures of plant cells ". Full article >>> Haploid : A single set of chromosomes (half the full set of genetic material ), prese...

Pigment

...ipedia, the free encyclopedia Jump to: navigation, search For the drug referred to as " pigment ," see black tar heroin. Full article >>> Pigment In biology , pigment is any material resulting in color in plant or animal cells which is the result of selective absorption . Full ar...

Peripheral protein

...ed from Peripheral protein ) Jump to: navigation, search Peripheral membrane proteins are proteins that adhere only loosely to the biological membrane with which they are associated. Full article >>> (Redirected from Peripheral protein ) Peripheral membrane proteins are proteins ...

Ovary

...ipedia, the free encyclopedia Jump to: navigation, search For Ovary as part of plant s see Ovary ... Full article >>> Ovary [L. ovarium - ovary ] The female gonad: where primary oocyte s develop into mature eggs through oogenesis . It is also responsible for the secretion of several...

Origin of life

...ipedia, the free encyclopedia Jump to: navigation, search This article focuses on modern scientific research on the origin of life . For alternate uses, see origin of life (disambiguation). Full article >>> Origin of life This article focuses on modern scientific research on the origin ...

Origin

...ipedia, the free encyclopedia Jump to: navigation, search This article focuses on modern scientific research on the origin of life . For alternate uses, see origin of life (disambiguation). Full article >>> Origin of life This article focuses on modern scientific research on the ...

Nucleon

...ipedia, the free encyclopedia Jump to: navigation, search This article is about the real-life sub-atomic particles. For the fictional power source used in the Trans formers Universes, see Nucleon (Power Source). Full article >>> Nucleon is the common name used in nuclear chemistry to ref...

N-terminus

...Redirected from N-terminus ) Jump to: navigation, search The N-terminal end (also known as the N-terminus , N-terminal domain or amine -terminus) refers to the extremity of a protein or polypeptide terminated by an amino acid with a free amine group ... Full article >>> (Redirect...

Neurotransmitter

... genes singly selected through thorough literature search which include neurotransmitter receptor (dop amine receptor , glutamate receptor , serotonin receptor , acetylcholine receptor , etc), ... Full article >>> acetylcholinesterase (AChE) - an enzyme that catalyzes hydrolysis ...

Neural tube

...ipedia, the free encyclopedia Jump to: navigation, search Embryology : Neural tube ... Full article >>> Neural tube [L. neural is - nerve]. A tube of tissue formed by a thickening and rolling up of the neural plate during embryo nic neurula tion. It will later form the brain and ...

Neural

...ipedia, the free encyclopedia Jump to: navigation, search Embryology : Neural tube ... Full article >>> A congenital defect of the central nervous system , including the spinal cord , skull and brain, resulting from failure of the neural tube to properly close during fetal developm...

Mutualism

...ipedia, the free encyclopedia Jump to: navigation, search For the anarchist sense of mutualism , see mutualism (economic theory ). Full article >>> Mutualism Symbiotic relationships in which each species benefits are mutualistic. There are hundreds of examples of mutualism between...

Molecular biology

...uld try Cells alive! for movies. If you want to search at a more advanced level, the WWW Biosciences page is excellent. Full article >>> Molecular Biology of the Cell Bruce Alberts; Hardcover; Buy New: $110.00 10. Adam's Curse: A Future without Men Bryan Sykes; Hardcover; Buy New: $17....

Malpighi layer

...rected from Malpighi layer ) Jump to: navigation, search Malpighian layer (or Malpighi layer , named after Marcello Malpighi, also called germinative layer or basal cell layer; Latin: stratum Malpighii, stratum germinativum) is a thin 1, ... Full article >>> Many microscopic anatomical st...

Lysis

...ipedia, the free encyclopedia Jump to: navigation, search This article deals with the biological definition of the word Lysis . For other meanings, see Lysis (disambiguation). Full article >>> Glyco lysis is the initial metabolic pathway of carbohydrate catabolism . The most common a...

Liver

...ches are compiled from a sampling of several major search engines. Full article >>> axon - long nerve cell processes that is capable of rapidly conducting nerve impulse s over long distances so as to de liver signals to other cells ... Full article >>> Cancer of t...

Linkage disequilibrium

...e probe for a single SNP (called a "tag SNP") to search for the presence of the complete haplotype . The procedure: ... Full article >>> Linkage disequilibrium describes a situation in which some combinations of genes or genetic marker s occur more or less frequently in a population t...

Leucocyte

...(Redirected from Leucocyte ) Jump to: navigation, search " White Blood Cells " redirects here. For the White Stripes album, see White Blood Cells (album). Full article >>>...

Leaf

... Full article >>> In a normal binary search tree, when deleting a node with two non- leaf children, we find either the maximum element in its left subtree or the minimum element in its right subtree, and move its value into the node being deleted (as shown here). Full article >>>...

Karyoplasm

...Redirected from Karyoplasm ) Jump to: navigation, search Similar to the cytoplasm of a cell , the nucleus contains nucleoplasm or nuclear sap. It is envelopped by the nuclear membrane or nuclear envelope. Full article >>> (Redirected from Karyoplasm ) Similar to the cytoplasm of a ...

Isoenzyme

...(Redirected from Isoenzyme ) Jump to: navigation, search Isozymes (also known as isoenzyme s) are enzymes that differ in amino acid sequence but catalyze the same chemical re action . These enzymes usually display different kinetic parameters (i.e. Full article >>> isoenzyme s i...

Insertion

...e begin by adding the node as we would in a binary search tree and coloring it red. What happens next depends on the color of other nearby nodes . Full article >>> Insertion of proteins into the ER membrane: Integral proteins must be insert ed into the ER membrane after they are synth...

Insert

...e begin by adding the node as we would in a binary search tree and coloring it red. What happens next depends on the color of other nearby nodes . Full article >>> insert ion mutant A type of mutation in which an extra base pair is insert ed and shifts the sequence out of phase by ...

Immune cell

...edirected from Immune cell ) Jump to: navigation, search " White Blood Cells " redirects here. For the White Stripes album, see White Blood Cells (album). Full article >>> That's the adaptive immune cell that usually kills the infected cell . But what we found was that this cell in HI...

Hypothesis

...ammals . Full article >>> Result of search for chemiosmotic%20 hypothesis There were 0 hits ...miosmotic%20hypothesi in 7070 records. Sorry! Your search didn't find anything. Full article >>> The recombination al behaviors of pseudoauto...

Hydrolytic enzyme

...ted from Hydrolytic enzyme ) Jump to: navigation, search In biochemistry , a hydrolase is an enzyme that catalyzes the hydrolysis of a chemical bond. For example, an enzyme that catalyzed the following re action is a hydrolase: ... Full article >>> A membrane- enclosed bag of hydrol...

Homoplasy

...(Redirected from Homoplasy ) Jump to: navigation, search It has been suggested that Morphological convergence be merged into this article or section. (Discuss) ... Full article >>>...

His tag

... (Redirected from His tag ) Jump to: navigation, search A simple column for Ni2+- affinity chromatography . The sample and subsequent buffer s are manually poured into the column. Full article >>>...

Hermaphrodite

...ipedia, the free encyclopedia Jump to: navigation, search For the Julia Ward Howe novel, see The Hermaphrodite . Full article >>> Hermaphrodite In zoology , a hermaphrodite is a species that contains both male and female sexual organ s at some point during their lives. In many spe...

Group I introns

...g system has been used successfully to specify and search for t RNA genes, group I introns , and most recently, protein -encoding genes, achieving results comparable to other, procedural systems. Full article >>>...

Genome projects

...nformatics includes the development of methods to search data bases quickly, to analyze DNA sequence information, and to predict protein sequence and structure from DNA sequence data. Full article >>> And I think what that has done is to really raise the bar as to what's I think is ...

Genome project

...nformatics includes the development of methods to search data bases quickly, to analyze DNA sequence information, and to predict protein sequence and structure from DNA sequence data. Full article >>> Older estimates of the number of genes in the human genome fall in the range 5...

Gene pool

...ipedia, the free encyclopedia Jump to: navigation, search For the guitarist named Gene Pool , see Greg Flesch. Full article >>> "Diving Into the Gene Pool " is a major, multifaceted exhibition being held at the Exploratorium in San Francisco from April 8 through September 4. Full article &...

Gene

...s a significant advance and immediately prompted a search for the mechanisms responsible for ... Full article >>> Gene The term coined by Johannsen (1909) for the fundamental physical and functional unit of heredity . The word gene was derived from De Vries' term pangen, itself a derivat...

Forebrain

... It would be of - tremendous value to be able to search for all genes known to be express ed only in the liver or in the forebrain or in early gestation, and so on. This kind of data can be acquired systematically in different ways." ... Full article >>>...

Flavine

(Redirected from Flavine ) Jump to: navigation, search Flavin is also the name of a commune in the Aveyron dpartement, in France Riboflavin ... Full article >>> Alkylating agents (EMS, MNNG, MNU) are used when substitution s are desired. Small insertion s arise from the use of intercal...

Flagellum

...ipedia, the free encyclopedia Jump to: navigation, search For the insect anatomical structure, see Antenna ( biology ). Full article >>> Flagellum A flagellum (plural, flagella) is a whip-like organelle that many unicellular organ isms, and some multicellular ones, use to move about....

Feedback inhibition

...d from Feedback inhibition ) Jump to: navigation, search For other uses, including audio feedback, see Feedback (disambiguation) Feedback is (generally) information about action s. Full article >>> feedback inhibition Inhibition of an allosteric enzyme at the beginning of a metabolic s...

Family

...may be surprised at what you turn up with a simple search engine like HotBot or AltaVista Yahoo! ... Full article >>> A simplified diagram of a family 's genealogy that shows family members' relationships to each other and how a particular trait or disease has been inherited. explained:...

Endosymbiosis

...irected from Endosymbiosis ) Jump to: navigation, search An endosymbiont is any organ ism that lives within the body or cells of another organ ism, i.e. forming an endosymbiosis (Greek: endo = inner, sym = together and biosis = living). Full article >>> Revised "tree of life" with al...

Embryo

...ipedia, the free encyclopedia Jump to: navigation, search For musical bands with the name " Embryo " see Embryo ( band ) ... Full article >>> Embryo [Gr. embryo n]. The stage in a developing organ ism after cleavage has occurred and before hatching or birth. Full article >>&#...

Electrophoresis

...ipedia, the free encyclopedia Jump to: navigation, search For specific types of electrophoresis (for examp... A technique called Southern blotting is used to search for specific base sequence s in DNA that has been separated by electrophoresis . Full article &...

Electromagnetic energy

...rom Electromagnetic energy ) Jump to: navigation, search Electrical energy or electromagnetic energy is a form of energy present in any electric field or magnetic field, or in any volume containing electromagnetic radiation. Full article >>> (Redirected from Electromagnetic energy ) Elect...

Ecology

...ipedia, the free encyclopedia Jump to: navigation, search This article is about the ecological meaning of "endemic". See also endemic (epidemiology). Full article >>> limnology -- The study of river system ecology and life. litter -- Leaf litter, or forest litter, is the detritus of fal...
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(Date:8/7/2008)...of Georgia researchers were recently awarded two g...ys to produce biofuels from switchgrass and sunflo...eive grants from a program jointly funded by the U...ent of Energy. The program aims to accelerate rese...llulosic plant material for bioenergy and biofuels...
(Date:8/7/2008)...ity of Houston department of health and human perf...cruit 500 participants for a study promoting healt...y will take place entirely in the virtual world of... is part of the UH Texas Obesity Research Center,s... an enjoyable way for participants to learn about ...
(Date:8/7/2008)...teers who take part in conservation efforts may do... trying to protect, a University of Alberta case s...those who keep and monitor special birdhouses on t... take part in the conservation project for egoisti...e were areas of overlap, we found that common moti...
(Date:8/7/2008)... J. Fox Foundation for Parkinson,s Research (MJFF)...rence on Monday, September 15, in Chicago. , Ch... Center for Brain Repair and Jean-Schweppe Armour ...ity Medical Center, the conference will bring toge...novel research advances impacting development of i...
Breaking Biology News(10 mins):UGA gets $2.5 million in grants to study plants to make biofuels 2UGA gets $2.5 million in grants to study plants to make biofuels 3TORC at UH turns to virtual world of Second Life for new study 2For the birds or for me? Why do conservationists really help wildlife? 2Hershey Center for Applied Research Supports Acceleration of Scientific Research and Development 5140 1Hershey Center for Applied Research Supports Acceleration of Scientific Research and Development 5140 2Hershey Center for Applied Research Supports Acceleration of Scientific Research and Development 5140 3Doctors Discover Marker for Meconium Passage During Delivery 18553 1Doctors Discover Marker for Meconium Passage During Delivery 18553 2The Lucian Leape Institute at the National Patient Safety Foundation Announces the Appointment of Two New Members 18550 1The Lucian Leape Institute at the National Patient Safety Foundation Announces the Appointment of Two New Members 18550 2Lab in a drop 3198 2/ 1
(Date:8/7/2008)...ld ID millions who don,t know they have disease ,...A widely used test to monitor blood sugar levels i...s of people with undetected diabetes, according to...ts. , The hemoglobin A1c test (HbA1c) shows ho...o in the previous 120 days, the average life span ...
(Date:8/7/2008)...SNewswire/ -- Vapotherm, the,global leader in High...,clearance from the Food and Drug Administration (...umidification system to integrate gas,blending, fl...device for,the optimal conditioning of nasal cannu...currently used in neonatal, pediatric and,adult ap...
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Breaking Medicine News(10 mins):Health News:Blood Sugar Test May Also Aid Diabetes Detection 2Health News:Vapotherm(R) Precision Flow(TM) Receives FDA 510(k) Clearance 2Health News:Senator Pat Roberts Praised for Leading Successful Effort to Derail $6.2 Million Kansas Medicare Cuts 2
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