How to use helix in a sentence

Looking for sentences and phrases with the word helix? Here are some examples.

Sentence Examples It turns out that a helix, essentially, is a great way to bunch up a very long molecule, such as DNA, in a crowded place, such as a cell. Part of the gene was not arranged in the double helix structure, they noticed. Genetics and crime fighting are becoming as intertwined as the DNA double helix. The conical helix of their upward spiral against the flat blue sky is completely hypnotic. They found that DNA consists of two connected twisted strands in the shape of a helix. It described his proposal for a different type of helical structure, which he called the helix. Upon absorption of light, the kinked helix is relaxed into a normal helical conformation. During translocation the elongation complex moves along the DNA double helix carrying an RNA chain of increasing length. The links between pairs of bases are responsible for binding together two strands to form the characteristic double helix of a DNA molecule. This molecule, however, can exist in two enantiomeric forms depending on how the molecule enters the DNA double helix. As the force is increased, the structural parameters of the DNA double helix are revealed, including the free energy of the basepair interaction. In order to see the primary structure, the double helix of DNA is unzipped and the pattern of nucleotides is revealed. This comes from the structure of the sugar molecules used in the DNA double helix. The dot product of the two local helix direction vectors then provides the angle between the two directions. The backbone of both strands in the double helix is a chain of linked phosphate and deoxyribose molecules. He won the Nobel, discovered the double helix, and helped unravel our genetic code. Cuticular matrix isolated from the astomatous cuticular membrane of a H. helix leaf. Fear, greed and sexual obsession tangle in a plot that has more twists than a curl of smoke traveling through a double helix. This indicates that the helix is probably fluxional even when the receptor is not activated. The finger domains can interdigitate into the major groove of the DNA helix. Show More Sentences Inner conch piercing looks very similar to lobe piercing, but it is placed on the inner conch and surrounds the lower outer helix. Even the codiscoverer of the DNA double helix, Sir Francis Crick, displayed humility that is totally lacking in the present day know-alls. Due to the base pairing rules, each strand of the helix serves as a template to make a new strand. The spacing of the zinc finger domain in this class of transcription factor coincides with a half-turn of the double helix. If tilt is assumed to be the sole cause, the C-terminal helix of the peptide would need to be at a 300 angle with respect to the bilayer normal. The one strand of RNA is annealed with its complementary strand of DNA, which causes the other strand of DNA to be displaced from the helix. It customarily refers to the number of monomers in one turn of actin's left-handed helix. Three of the left-handed coiled collagen molecules form a right-handed coiled triple helix called tropocollagen. The double helix unwinds and the nucleotides follow basically the same base pairing rules to form the correct sequence in the mRNA. After ascending the helix of stairs, I sat down at my computer and pulled up the logs that Marius had sent me. The transmembrane helix of subunit VIIc changes its angle of inclination midway through the helix. Alternatively, changes in tilt or roll angles may change the direction of the helix axis, giving rise to axial flexibility. This indicates that the alkyl chain is more effective at stabilizing the more tightly bound thiazole orange molecule in the helix. He explained the mechanical principle of the screw as a form of wedge, and he set out the mathematical characteristics of the helix. Replication occurs when an enzyme called helicase unwinds and unzips the double helix into two single strands. The DNA structure is a double helix looking something like a twisted ladder. In an actin filament, two chains of actin beads wrap around each other in yet another double helix. A standard endaural incision is made passing through the incisura between the root of the helix and the tragus. Formation of these structures involves binding of a third DNA strand into the major groove of a DNA double helix. What do an oily rain puddle in the parking lot, a compact disc, and the discovery of the DNA double helix have in common? Show More Sentences The double helix of DNA winds about individual nucleosomes, forming a superhelix. To minimize steric hindrance, each residue was rotated around an individual axis directed along the local center line of the helix. Decrease oxygen saturation in blood in the helix of the ear by using an ear oximeter. Any mooring other than a mushroom anchor or helix mooring shall be at the sole discretion of the Harbormaster. Ross Lovegrove's stairway, with its helix profile, is part of a new tendency by designers to borrow forms from nature. They also provide an opportunity to study self-assembly of transmembrane helix bundles, a process believed to be important in the folding of membrane proteins. These drugs interfere with the double helix zip-unzip-zip-again process of RNA and DNA replication. This process, known as epigenetics, involves the addition of small chemical tags known as methyl groups to the DNA double helix. Blount and co-workers have recently detected a four amino acid motif NxxD in the TM1 helix and have speculated that it could represent a sensor in mechanosensation. A deeper characterization of a helix is that it is the unique curve in 3-space for which the ratio of curvature to torsion is a constant, a result known as Lancret's Theorem. This involves formation of a hybrid triplex by two PNA strands and a homopurine strand of dsDNA whereas the other DNA strand is displaced from the double helix. For threads in wood larger than about one-inch nominal diameter, it is difficult to avoid incorrect threading, especially at the start of the helix. The building blocks are chosen so that the ribbon curls into a helix. The excess is carefully cut away to fabricate the helix shape. A template in the shape of a narrow right-angle triangle is wrapped around the cylinder to be threaded, and the hypotenuse of the triangle forms the line of the helix. The ear print on the safe had a circular mark at the top of the ear helix. The cell body is actually a cylinder capped at both ends by hemispheres and the radius of the flagellum helix is smaller than that of the cell body. This ensures that no basepair in the DNA double helix, regardless of its sequence context, acquires a very high thermodynamic propensity for opening. As the replication forks progress along the template strands the newly synthesized daughter strands and parental template strands reform a DNA double helix. The physical properties of the sugar, phosphate, and nitrogenous base components of the nucleotides are central in determining the shape of the DNA helix. Show More Sentences DNA helicase travels ahead of the replication fork, continuously opening and unwinding the DNA double helix to provide the template needed by the DNA Polymerase. Most DNA molecules consist of two biopolymer strands coiled around each other to form a double helix. The transcription factor wraps around the DNA helix and uses its fingers to accurately bind to the DNA sequence. For an intercalator to fit between base pairs, the bases must separate, distorting the DNA strands by unwinding of the double helix. If the DNA is twisted in the direction of the helix, this is positive supercoiling, and the bases are held more tightly together. When all the base pairs in a DNA double helix melt, the strands separate and exist in solution as two entirely independent molecules. After the discovery of the double helix model of DNA, Crick's interests quickly turned to the biological implications of the structure. The two strands of DNA in a double helix can thus be pulled apart like a zipper, either by a mechanical force or high temperature. This arrangement of two nucleotides binding together across the double helix is called a base pair. Each blade in the blade cylinder forms a helix around the reel axis, and the set of spinning blades describes a cylinder. The CWS-2065 Series inductor uses low loss planar flat helix winding to reduce the DCR and parasitic inductances. In a DNA double helix, each type of nucleobase on one strand bonds with just one type of nucleobase on the other strand. Another double helix may be found tracing the spaces, or grooves, between the strands. Prior to publication of the double helix structure, Watson and Crick had little direct interaction with Franklin herself. The first 3 tubercles are first branchial arch derivatives and form the tragus, helical crus, and helix. What makes collagen a kind of supermolecule, however, is its three-dimensional triple helix architecture. The authors reported that the actomyosin complex is pulled in the direction of meromyosin fraction of the main myosin helix. For the studied case, the trajectory generated by the Wp-T contact point is a conical helix, a cylindrical helix, or an Archimedean spiral. Gouty tophi involving the external ear may occur in the helix and antihelix, presenting as firm nodules that may ulcerate. In the alpha helix there is hydrogen bonding between the hydrogen on the nitrogen and the oxygen on the carbonyl carbon within the same sheet. Show More Sentences To put that in perspective, the DNA helix is approximately 20 Angstroms in diameter, a carbon atom is around two Angstroms. In addition to the helix angles, the specific rotor wing geometries in the wing tip region were selected to further promote the above described flow patterns. Baker's piece is one of 21 inspired double helix sculptures on show across London for the next 10 weeks before being auctioned at Christies in September. When the V-shaped ribbon is released from the substrate it forms a helix consisting of a dual coil that is connected at either end to chromium electrode pads. Gln170ter mutation is known to cause termination of translation just after helix 3 of NK homeodomain, thereby deleting the COOH-terminal NK domain. Other types of these enzymes are capable of cutting one DNA helix and then passing a second strand of DNA through this break, before rejoining the helix. These two long strands entwine like vines, in the shape of a double helix. Unlike previous technologies, the probe molecule checks both strands of the target double helix for mutations rather than just one, which explains the increased specificity. The 20-storey Agora Tower is designed to resemble the double helix structure of DNA, with two helicoidal towers twisting around a fixed central core. Proline is known as a helix breaker in the protein structure and may be the proteolytic enzymes have less access to the hydrophobic sequence for further proteolysis. An alpha helix, like scotch tape wrapped around a pencil to form a tube, is a common shape seen in proteins, one of the main classes of biological molecules. Interface domain located after the residue 360 to the end of the structure which contains four stranded antiparallel beta sheets and one alpha helix. Examples from Classical Literature For ornaments they have a stick in the helix, or simple ornament in the ear-lobe. On the cranial surface of the pinna elevations correspond to the concha and to the fossae 792 of the helix and antihelix. The expanded metal covering was also wire tied to the helix. Does the current in the wire at the top of the helix move east or west? The figure appears to be intended to represent helix Nux-denticulata. Between the helix and the antihelix is the fossa of the helix. A sub-genus of helix, corresponding with the genus Achatina, Auct. Sometimes the helix is prolonged so as to divide the concha in two. Find more words! 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What is the opposite of helix? Words that rhyme with helix What is the plural of helix? What is the adverb for helix? What is the adjective for helix? What is the noun for helix? Translations for helix Use our Sentence Generator Nearby Words helium helistop heli-skiing heli-ski heliport helipads hell he'll Hell hella Hella hellacious 5-letter Words Starting With h he hel heli