Macromolecules For Identification
... • The different amino acids are similar in structure. • The different amino acids have different side chain, but are otherwise identical. • Proteins have many important roles in organisms. Structural proteins such as collagen or elastin, provide support. Regulatory proteins such as enzymes control c ...
... • The different amino acids are similar in structure. • The different amino acids have different side chain, but are otherwise identical. • Proteins have many important roles in organisms. Structural proteins such as collagen or elastin, provide support. Regulatory proteins such as enzymes control c ...
A Comparison of Concentration Methods for Low Copy Number
... A commonly encountered hurdle in the processing of forensic DNA samples is the amount of DNA available for STR genotyping. This can be a function of either the sample itself, the collection of DNA from the sample, or the DNA extraction process. Standard low copy number (LCN) DNA typing techniques ar ...
... A commonly encountered hurdle in the processing of forensic DNA samples is the amount of DNA available for STR genotyping. This can be a function of either the sample itself, the collection of DNA from the sample, or the DNA extraction process. Standard low copy number (LCN) DNA typing techniques ar ...
Chapter #5 The structure And Function Of Large Biological
... (RNA), enable living organisms to reproduce their complex components from one generation to the next. 2. DNA provides directions for its own replication. 3. DNA directs RNA synthesis and, through RNA, controls protein synthesis. 4. Encoded in the structure of DNA is the information that programs all ...
... (RNA), enable living organisms to reproduce their complex components from one generation to the next. 2. DNA provides directions for its own replication. 3. DNA directs RNA synthesis and, through RNA, controls protein synthesis. 4. Encoded in the structure of DNA is the information that programs all ...
Chapter 17 Notes : From Gene to Protien
... The 5 end is capped with a modified G, which helps prevent degredation by hydrolytic enzymes, and signals as an attachment spot for ribosomes. At the 3 end, a polytail A is added (repetitive AAA sequence 50-250 nucleotides long.) It serves the same functions as the G cap, but also helps export mRN ...
... The 5 end is capped with a modified G, which helps prevent degredation by hydrolytic enzymes, and signals as an attachment spot for ribosomes. At the 3 end, a polytail A is added (repetitive AAA sequence 50-250 nucleotides long.) It serves the same functions as the G cap, but also helps export mRN ...
UC Irvine FOCUS! 5 E Lesson Plan Title: Genetics Scavenger Hunt
... called A, T, C, and G for short) that are strung in patterns on extremely thin, coiled strands in the cell. How thin? Cells are tiny — invisible to the naked eye — and each cell in your body contains about 6 feet of DNA thread, for a total of about 3 billion miles (if all your DNA threads were stret ...
... called A, T, C, and G for short) that are strung in patterns on extremely thin, coiled strands in the cell. How thin? Cells are tiny — invisible to the naked eye — and each cell in your body contains about 6 feet of DNA thread, for a total of about 3 billion miles (if all your DNA threads were stret ...
Pre-AP Biology 2009
... 12. Which part of the DNA molecule carries the genetic instructions that are unique to each individual: the sugarphosphate backbone or the nitrogen-containing bases? 13. In a sample of yeast DNA, 31.5% of the bases are adenine (A). Predict the approximate percentages of C, G, and T. C. DNA Replicati ...
... 12. Which part of the DNA molecule carries the genetic instructions that are unique to each individual: the sugarphosphate backbone or the nitrogen-containing bases? 13. In a sample of yeast DNA, 31.5% of the bases are adenine (A). Predict the approximate percentages of C, G, and T. C. DNA Replicati ...
Intermediate Inheritance or Incomplete Dominance
... virus features to succeeding generation. • Convinced scientists that DNA was the genetic material. ...
... virus features to succeeding generation. • Convinced scientists that DNA was the genetic material. ...
Nucleic Acids - notescentre.com
... Transcription: Synthesis of mRNA During transcription • a section of DNA containing the gene unwinds. • one strand of DNA bases is used as a template. • mRNA is synthesized using complementary base pairing with uracil (U) replacing thymine (T). • the newly formed mRNA moves out of the nucleus to ri ...
... Transcription: Synthesis of mRNA During transcription • a section of DNA containing the gene unwinds. • one strand of DNA bases is used as a template. • mRNA is synthesized using complementary base pairing with uracil (U) replacing thymine (T). • the newly formed mRNA moves out of the nucleus to ri ...
Interest Grabber
... mRNA has made a copy of DNA – a set of instructions to make protein. mRNA leaves the nucleus and looks for a ribosome to attach to so translation of the mRNA can begin. Each codon (three letter code of RNA) is read by the ribosome. The ribosome uses the codon as a set of instructions to make a ...
... mRNA has made a copy of DNA – a set of instructions to make protein. mRNA leaves the nucleus and looks for a ribosome to attach to so translation of the mRNA can begin. Each codon (three letter code of RNA) is read by the ribosome. The ribosome uses the codon as a set of instructions to make a ...
Gene Expression
... transcription and translation to read each gene and produce the string of amino acids that makes up a protein. The basic rules for translating a gene into a protein are laid out in the Universal Genetic Code. ...
... transcription and translation to read each gene and produce the string of amino acids that makes up a protein. The basic rules for translating a gene into a protein are laid out in the Universal Genetic Code. ...
Biomolecules are organic molecules built and used inside of cells
... dehydration ___________________ a ___saccharide is formed • Di = ___ • These molecules are used as short term energy storage as well • Must be __________________ into individual monosaccharides to be used in cellular respiration • Examples: sucrose, lactose, maltose ...
... dehydration ___________________ a ___saccharide is formed • Di = ___ • These molecules are used as short term energy storage as well • Must be __________________ into individual monosaccharides to be used in cellular respiration • Examples: sucrose, lactose, maltose ...
DNA technology notes
... indicate Down’s syndrome • If some are missing can indicate Turner’s syndrome ...
... indicate Down’s syndrome • If some are missing can indicate Turner’s syndrome ...
Effect of pH on Cells 2014
... pH of a base is from 8-14 on the pH scale Stronger bases have MORE OH- (a higher concentration of OH-) Example: Sodium hydroxide (NaOH) (We will use this in the lab today) ...
... pH of a base is from 8-14 on the pH scale Stronger bases have MORE OH- (a higher concentration of OH-) Example: Sodium hydroxide (NaOH) (We will use this in the lab today) ...
problem set
... other strand (the lagging strand) must be synthesized discontinuously in segments (Okazaki fragments) due to the polarity of DNA polymerase chain elongation. Synthesis of the lagging strand occurs from primers laid down on the template strand as it is exposed by movement of the fork. (See Fig. 4.30) ...
... other strand (the lagging strand) must be synthesized discontinuously in segments (Okazaki fragments) due to the polarity of DNA polymerase chain elongation. Synthesis of the lagging strand occurs from primers laid down on the template strand as it is exposed by movement of the fork. (See Fig. 4.30) ...
big ideas for biology
... 27. DNA has four nucleotides (or bases): a. ___________________________________________________________________________ b. ___________________________________________________________________________ c. ___________________________________________________________________________ d. ___________________ ...
... 27. DNA has four nucleotides (or bases): a. ___________________________________________________________________________ b. ___________________________________________________________________________ c. ___________________________________________________________________________ d. ___________________ ...
Nucleic acid analogue
Nucleic acid analogues are compounds which are analogous (structurally similar) to naturally occurring RNA and DNA, used in medicine and in molecular biology research.Nucleic acids are chains of nucleotides, which are composed of three parts: a phosphate backbone, a pucker-shaped pentose sugar, either ribose or deoxyribose, and one of four nucleobases.An analogue may have any of these altered. Typically the analogue nucleobases confer, among other things, different base pairing and base stacking properties. Examples include universal bases, which can pair with all four canonical bases, and phosphate-sugar backbone analogues such as PNA, which affect the properties of the chain (PNA can even form a triple helix).Nucleic acid analogues are also called Xeno Nucleic Acid and represent one of the main pillars of xenobiology, the design of new-to-nature forms of life based on alternative biochemistries.Artificial nucleic acids include peptide nucleic acid (PNA), Morpholino and locked nucleic acid (LNA), as well as glycol nucleic acid (GNA) and threose nucleic acid (TNA). Each of these is distinguished from naturally occurring DNA or RNA by changes to the backbone of the molecule.In May 2014, researchers announced that they had successfully introduced two new artificial nucleotides into bacterial DNA, and by including individual artificial nucleotides in the culture media, were able to passage the bacteria 24 times; they did not create mRNA or proteins able to use the artificial nucleotides. The artificial nucleotides featured 2 fused aromatic rings.