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End in Biological Dictionary

Sticky end

DNA end or sticky end refers to the properties of the end of a molecule of DNA or a recombinant DNA molecule. The concept is important in molecular biology, especially in cloning or when subcloning insert DNA into vector DNA. All the terms can also be used in reference... ... a...

Blunt End

(Redirected from Blunt end ) Jump to: navigation, search ... Blunt ends are not always desired in biotechnology since when using a DNA ligase ... blunt end The end of a DNA molecule in which both strands are of the same length. ... What is the blunt end of a hammer o...

Yolk plug

.... Frog yolk plug . This embryo is near the end of gastrulation. ... overlying the archenteron r..." yolk plug " of vegetal pole macromeres. ... end of Gastrulation, Yolk Plug Stage ... Note the ...ly after the yolk plug closure the posterior end of the embryo extends ... ... blastopore an...

Viscera

... viscera pl.n. The soft internal organs of the body, especially those contained within the abdominal and ... what system are The viscera are the end organs? ... Get Viscera DVDs delivered directly to your door. Find new releases on DVD and Blu-Ray or watch instantly on your PC or Netflix ready...

UvrA

...e UvrA protein is the initial damage-recognizing factor in bacterial ... We also show that the UvrA dimer has a high preference of binding the end of a ... The UvrA protein on its own binds preferentially to damaged DNA (Seeberg and ... Incubation of substrate G1 with UvrA and wild-ty...

Uric acid

...ic acid n. A semisolid compound, C 5 H 4 N 4 O 3 , that is a nitrogenous end product of protein and purine metabolism and is the chief nitrogenous... level danger and side effects uric acid diet ... Uric acid is the end product of purine degradation. ... High uric acid is a subtype of ...

Urethra

...ings You Need to Know About Treating ... Urethra . Function and Location. The urethra is the tube through which urine leaves the body. ... One end of the urethra is connected to the bladder. The other ... Learn more about urethra . Also related are Urethra , Prostatic urethra , ... In ana...

Urea

...mine (-NH2) residues joined by a carbonyl (-CO-) functional group. urea n. A water-soluble compound, CO(NH 2 ) 2 , that is the major nitrogenous end product of protein metabolism and is the chief nitrogenous urea cycle n. The sequence of chemical reactions that takes place in the liver ...

Ulna

..., 216).—The ulna is ossified from three centers: one each for the body, the ... The coronoid process is the other major process on the proximal end of the ulna . ... This articulating surface on the ulna is termed the radial notch. ... Ulna information including symptoms, causes, diseases,...

Trans-splicing

...m two different primary RNA transcripts are joined end to end and ligated. RNA splicing n The process by wh...m two different primary RNA transcripts are joined end Intensive study of the physiology, development,...

Transposon

...lu sequence. ... After the transposon is ligated to the host DNA, the gaps are filled in by ... This creates identical direct repeats at each end of the transposon . ... Transposon summary with 15 pages of encyclopedia entries, essays, summaries, research information, and more. ... Search ...

Tracheids

...eids form a conductive system that can work even when the vessels ... end walls of Blechnum brasiliense stem tracheids . ... Cells intermediate between tracheids and vessel elements may have pores in end ... xylem n. The supporting and water-conducting tissue of vascular pl...

Termination codon

...hes. Ignore Exact. Full Text. Everything2. termination codon (thing) by BioTech ... stop codon . The codon s UAA, UAG and UGA, which signal the end of ... ...

Tendons

...s occur when ... Tendons are tough bands of connective tissue made up mostly of a rigid protein called collagen. Tendons firmly attach each end of a muscle to a bone. ... ...

Telomere

...DNA at the ends of chromosomes, which protects the end of the chromosome from destruction. Its name is ...wn as the terminal ... telomere either (free) end of a eukaryotic chromosome; ' telomeres act as c...omere is a region of highly repetitive DNA at the end of a linear ... New Telomere Discovery Could Hel...

Telomerase

... Telomerase is an enzyme that adds specific DNA sequence repeats to the 3' end of DNA strands in the telomere regions, which are found at the ends of eukaryotic chromosomes. The telomeres contain condensed DNA material, giving....

Teat

... efficacy of teat dips have been developed and used to ... In the last 25 years, teat dipping or spraying with a germicidal solution ... Teat end condition may reveal the quality of herd management; correctness of the ... Teat Club International (TCI) is a group of researchers, veterinarians, ...

T cell

...long to a group of white blood cells known as lymphocytes and play a ... Their major role is to shut down T cell mediated immunity towards the end of an ... Immunobiology is intended as an introductory text for use in immunology courses for ... Naive T cells require a co-stimulatory sign...

Syngamy

...tes) occurs only in ... e. They undergo meiosis or syngamy , not both. ... a. The sporophyte undergoes syngamy to produce spores. ... At the end of a mitotic cell division, the two daughter ... A. syngamy . B. DNA replication. C. cell growth, division and differentiation. A or B B or C A...

Stop codon

...ermination of the synthesis of a protein ... A stop codon signals the end of coding. ... codon ( ) n. A sequence of three adjacent nucleotides...r a ... A stop codon tells the cell's machinery that it has reached the end of the ... ... separated simply by a unique stop codon , termed semi-...

Sticky ends

... DNA end or sticky end refers to the ... Longer overhangs are called coh...sticky ends . ... Information about sticky end in the free online English dictionary and ... st...

Spindle Fibers

...tebrate muscle. ... sensory fibers (Group Ia afferent neurons) of the muscle spindle respond to ... spindle n. A rod or pin, tapered at one end and usually weighted at the other, on which fibers are spun by hand into thread and then wound ... of years, fiber was spun by hand using simpl...

SnRNA

...hat the snRNA -(guanosine-N2)-methyltra nsferase is a non ... U4atac snRNA forms a base-paired complex with U6atac snRNA . ... The conserved 3' end domain of U6atac snRNA can direct U6 snRNA to the minor spliceosome ... U1 and U2 snRNA are RNA polymerase II transcripts, and U2 trans...

Small intestine

...l intestine (the terminal ileum) ... A small bowel obstruction is a blockage of the small intestine . The small intestine begins at the end of the stomach and ends where the colon ... Small intestine cancer is a rare disease in which malignant (cancer) cells form ... The sm...

Shell membrane

...mus: The portion of the oviduct where the egg shell membranes are laid down. ... The empty space between the white and shell at the large end of the egg. ... and the inner shell membrane separates from the outer shell membrane to form the ... ... deformations of tensile structures...

Sequencing

...... 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 straight ... Smith, L.M. et al. Fluorescence detection ...

Semilunar valves

... the pulmonary valve opens in ventricular systole, when the pressure in the right ventricle rises above the pressure in the pulmonary artery. At the end of ventricular systole, when the... What is semilunar valve ? Meaning of semilunar valve medical term. What does semilunar valve ... sem...

Semen

...on through ... Increase quality and quantity of semen . Hair care ... Semen (pronounced SEE-men or SEE-mən) is the fluid that comes out from the end ... After ejaculation, semen first becomes slightly thick and sticky. ... Two semen samples should be collected for initial evaluation. ... Ana...

Sarcomere

... from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. Sarcomeres are defined at each end by a Z-band. ... Scene 2 -- Sarcomere Structure ... Scene 3 -- Sarcomere - Fibril Contraction ... Sarcomere provides Massage Therapy, Persona...

Sarcolemma

... the plasma membrane, and an outer coat made up of a thin layer of polysaccharide material that contains numerous thin collagen fibrils. At each end of the muscle fiber,... Aspects of the topic sarcolemma are discussed in the following places at Britannica. Assorted References structure of s...

S phase

...ase ... What is S phase ? Meaning of S phase medical term. What does S phase mean? ... S phase a part of the cell cycle, near the end of interphase, during which DNA ... See also, SDG&E' s Phase 2 testimony, Chapter 6 at 6.27 - 6.28. ... Also, please refer to SDG&E' s ...

Restriction fragment

...ing techniques using restriction fragment length polymorphisms, and ... end or overhanging end restriction fragments are quite useful as they ... ... site ( rest...

Radial canal

...res, including tube feet. ... The radial canal is hidden by the muscle. ... ... radial reservoirs between the ring canal at the posterior end of the ... In the body wall the radial canal gives rise to numerous lateral canals but ... E. radial canal . Which of the following are ch...

Pyruvic acid

...an intermediate in carbohydrate metabolism and fermentation and as an end product pyruvic acid a colorless acid formed as an important inter...olecule of BLANK to produce acetic ... Pyruvic acid is formed as an end product of glycolysis, a process that breaks ... The central role of pyruv...

Pyloric sphincter

... the pyloric canal, which connects to the duodenum. The pyloric sphincter , or valve, is a strong ring of smooth muscle at the end of ... Pyloric antrum is the initial portion of the pyloric part of the stomach. It is near the bottom of the stomach on the left side of the...

Purkinje fibers

... Purkinje fibers are a unique end organ cardiac extension of the Autonomic Nervous System. ... Cardiac pacemaker · SA node · AV node• bundle of His · Purkinje fibers ... F...

Purine

...re Purine foods? ... De novo Synthesis of Purine Nucleotides. De novo Synthesis of Pyrimidine Nucleotides ... The names of purine nucleosides end in -osine and the names of pyrimidine ... Low Purine Diet information by Drugs.com, including Low Purine Diet advice. ... Purine is a subst...

Protist

... or plants, or both. The protists comprise what have traditionally been called protozoa, algae, and lower fungi. From the time of Aristotle, near the end of the 4th... Article from Wikipedia on the unicellular microbes that are traditionally ... to refer to a unicellular heterotrophic protist...

Proteins

... most abundant and diverse class of ... Most proteins are biological macromolecules that range ... Proteins are formed by joining the -CO2H end of one amino acid ... forms the backbone of both proteins and synthetic fibers such as Nylon. ... of Proteins ... ... come to proteins , whi...

Prophase

...icate to form two long, thin ... Concept 5: Prophase ... The nucleolus disappears during prophase . ... The nuclear envelope disappears at the end of prophase . ... At the start of prophase I, the chromosomes have already duplicated. During prophase I, they coil and become shorter and t...
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