secondary structure

Listing 1 - 10 from 136 for secondary structure

Qβ replicase
... Chem. 66, 179-92 (1997) Blumenthal T, Carmichael G.G., RNA replication: function and structure of Qβ -replicase.Ann. Rev. Biochem. 48:525-48, 1979 - available online. Brown, D. ... secondary structure 4- Can select variants (e.g. EtBr resistance) V- Variant RNAs as templates for Qβ replicase 1- Variant replication requires neither hf nor replicase subunit S1 2- Sequences w/o secondary structure ...
plantpath.unl.edu

The Central Dogma of Biology
... RNA molecule with its hairpin loops is said to have a secondary structure. In addition, because the RNA molecule is not restricted to a ... sequence of its bases, can fold into a stable three-dimensional structure. From http://motif.stanford.edu/thesis/tRNA.html. There are ... transfer RNA is a small RNA that has a very specific secondary and tertiary structure such that it can bind an amino acid at one ...
web.mit.edu

3.4 Primary through Quartenary structure
... PDB reference number 1HKG. Secondary Structure Protein secondary structure refers to certain common repeating structures found in proteins. There are two types of secondary structures: alpha-helix and ... coil regions do not show any easily categorized secondary structure components. Tertiary Structure Tertiary structure is the full 3-dimensional folded structure of the polypeptide chain. There are ...
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APSnet Education Center - Lab Exercise - Oomycetes
... in many Pythium species, the sporangium produces a short tube to which is connected a secondary structure referred to as a vesicle. Zoospores are partially differentiated in the sporangium, and transferred ... dispersed in the environment? 2. What fungal structure differentiates species of Pythium from species of Phytophthora? What is the location of this structure and its role in the Pythium life ...
www.apsnet.org

Gargas Lab - index page
... secondary structure, detection of cryptic fungi current view over Lake Mendota, WebCam courtesy of the UW Soils Dept. lichen Cladonia cristatella 2005 Lab Presentations Gargas, A. 2005. ITS2 rRNA secondary structure and evolution. MSA Hilo, HI Gargas, A., and Landis, Frank C. 2005. ITS2 secondary structure defines species-specific probe regions for ...
www.botany.wisc.edu

Ceitis occidentalis L
... genera, in that a primary structure of the root phloem is stereome (sclerenchyma and collenchyma collectively). Stereome seldom develops in roots and when present is usually a secondary structure. The mycorrhizal associates of ...
www.na.fs.fed.us

Hyphal Structure Questions
... at your answer. Instructions for saving this page with your responses. Hyphal Structure Questions Question 1 What is the structure of the fungal thallus? Type your answer here Submit Answer 1 Answer ... Type your answer here Submit Answer 2 Answer 2 Adventitious or secondary septa form in all filamentous fungi. In principle, the secondary septa enable separation of function within the thallus. They ...
bugs.bio.usyd.edu.au

Mycology - Structure and Function - Nuclear States
... Structures Introduction Rust Fungi True Dimorphic Growth Mechanisms Conclusion Questions Haustoria Introduction Structure of Haustoria Structure of Mycorrhiza Function of Haustoria Conclusion Questions Rhizomorphs Introduction Definitions Function ... found with one nuclear state. This is particularly evident in fungi with secondary homothallism. The fungus can mate with itself in the absence of a ...
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Lab I - Plant Structure (3)
... of primary tissues differentiated from procambial strands derived from the apical meristem. Secondary vascular tissue (wood consists of secondary xylem) is derived from a vascular cambium. Figure 1.7: ... lignin, these cells are often crushed or destroyed chemically during preservation), it is the structure of the xylem --particularly primary xylem-- that is of particular interest for paleobotany. ...
www.ucmp.berkeley.edu

Virtual Gallery: Plant Structure (8)
... Virtual Gallery: Plant Structure (8) VIRTUAL GALLERY (2) The Stele 2:1 Psilotum protostele. 2:2 Psilotum lobed protostele ... Transverse section of a Pinus stem, showing the position and relative amounts of primary verus secondary tissue. 2:10 Pinus stem; closeup on transverse section. 2:11 Pinus stem; closeup on ...
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