Dr Ishtiaq Transcription
... amino acid sequence of the encoded protein. Therefore, it is also called as sense strand. ...
... amino acid sequence of the encoded protein. Therefore, it is also called as sense strand. ...
A^2
... (C) Structure predic>on (a) Homology modelling Observation in PDB: Similar sequence (30% identity) → similar structure ...
... (C) Structure predic>on (a) Homology modelling Observation in PDB: Similar sequence (30% identity) → similar structure ...
No Slide Title
... 5. Virus relies on salvage pathways for production on dTTP for DNA syn.- virus encodes its own thymidine kinase (TK) 6. Viral TK not so specific so it phosphorylates many analogs which once activated can inhibit viral replication Acyclovir - purine analog (missing 2’ and 3’-OH) phosphorylated by HV ...
... 5. Virus relies on salvage pathways for production on dTTP for DNA syn.- virus encodes its own thymidine kinase (TK) 6. Viral TK not so specific so it phosphorylates many analogs which once activated can inhibit viral replication Acyclovir - purine analog (missing 2’ and 3’-OH) phosphorylated by HV ...
CH 6: Proteins and Amino Acids
... hydrogen atom, and a side group. – It is the side group that makes each amino acid unique. ...
... hydrogen atom, and a side group. – It is the side group that makes each amino acid unique. ...
The Process of Chemical Reactions, Equilibrium
... reaction by converting the reactants into the activated complex. If the collision does not provide this energy, products cannot form. ...
... reaction by converting the reactants into the activated complex. If the collision does not provide this energy, products cannot form. ...
Biochemistry Unit Homework (Chapters 5 and 8)
... The Structure and Function of Large Biomolecules 1. Discuss the formation of all macromolecules (from smaller units). 2. Identify what functional group monosaccharides have in abundance. Describe properties this functional group gives these molecules. 3. Identify two “types” of monosaccharides and d ...
... The Structure and Function of Large Biomolecules 1. Discuss the formation of all macromolecules (from smaller units). 2. Identify what functional group monosaccharides have in abundance. Describe properties this functional group gives these molecules. 3. Identify two “types” of monosaccharides and d ...
Biology of the Cell - Practice Exam: Unit III (Answer key)
... The Na+-K+ pump transports ions in a cyclic manner. The first thing that attaches to the transporter and begins the process from the cytosol side is ______________. A. B. C. D. ...
... The Na+-K+ pump transports ions in a cyclic manner. The first thing that attaches to the transporter and begins the process from the cytosol side is ______________. A. B. C. D. ...
Biology of the Cell - Practice Exam: Unit III
... The Na+-K+ pump transports ions in a cyclic manner. The first thing that attaches to the transporter and begins the process from the cytosol side is ______________. A. B. C. D. ...
... The Na+-K+ pump transports ions in a cyclic manner. The first thing that attaches to the transporter and begins the process from the cytosol side is ______________. A. B. C. D. ...
I-Modified Nucleosides as DNA-Sugar Centered Radical Precursors
... a substance, he called “nuclein” from the nuclei of white blood cells. By 1900 the basic chemistry of nuclein had been understood. It was known to be a long molecule composed of three distinct chemical subunits: a five-carbon sugar, acidic phosphate and five types of nitrogen-rich bases (adenine, th ...
... a substance, he called “nuclein” from the nuclei of white blood cells. By 1900 the basic chemistry of nuclein had been understood. It was known to be a long molecule composed of three distinct chemical subunits: a five-carbon sugar, acidic phosphate and five types of nitrogen-rich bases (adenine, th ...
Proteins
... tertiary structure of a protein without breaking the peptide bonds. • A denatured protein loses its activity • If denaturing conditions are mild, protein will restore their active structure if these conditions of denaturing are reversed. • If denaturation is drastic, the process is irreversible; the ...
... tertiary structure of a protein without breaking the peptide bonds. • A denatured protein loses its activity • If denaturing conditions are mild, protein will restore their active structure if these conditions of denaturing are reversed. • If denaturation is drastic, the process is irreversible; the ...
Chapter 20 Enzymes and Vitamins
... Lyases Catalyze addition or removal of groups without hydrolysis or oxidation ...
... Lyases Catalyze addition or removal of groups without hydrolysis or oxidation ...
Challenge:
... studies because their function and structures have been conserved through evolution and are important to all life forms. Two such genes and /or proteins are: 16S rRNA: this is a gene (DNA) that codes for a ribosomal RNA that makes up part of the ribosome Cytochrome b: this protein is a very importan ...
... studies because their function and structures have been conserved through evolution and are important to all life forms. Two such genes and /or proteins are: 16S rRNA: this is a gene (DNA) that codes for a ribosomal RNA that makes up part of the ribosome Cytochrome b: this protein is a very importan ...
review for characteristics of life/macromolecules/enzymes test
... 19. What is the maximum number of covalent bonds that can form between a single carbon atom and 1 or more hydrogen atoms? A. ...
... 19. What is the maximum number of covalent bonds that can form between a single carbon atom and 1 or more hydrogen atoms? A. ...
Document
... *This turnover varies from one organ to another , e.g. in the liver & intestine is more rapid than the other tissues, because: many exogenous compound come to the liver or intestine where it is detoxified [function of the liver the detoxification of the exogenous toxic materials] so the enzymes whic ...
... *This turnover varies from one organ to another , e.g. in the liver & intestine is more rapid than the other tissues, because: many exogenous compound come to the liver or intestine where it is detoxified [function of the liver the detoxification of the exogenous toxic materials] so the enzymes whic ...
The Genetic Code of Genes and Genomes
... • DNA fragments on a gel can often be visualized by staining with ethidium bromide, a dye which binds DNA • Particular DNA fragments can be isolated by cutting out the small region of the gel that contains the fragment and removing the DNA from the gel. • Specific DNA fragments are identified by hyb ...
... • DNA fragments on a gel can often be visualized by staining with ethidium bromide, a dye which binds DNA • Particular DNA fragments can be isolated by cutting out the small region of the gel that contains the fragment and removing the DNA from the gel. • Specific DNA fragments are identified by hyb ...
26490 Demonstrate knowledge of the structure, properties
... before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment. Industry Training Organisations must be granted consent to assess against standards by NZQA before they can register credits from assessment against unit standards. Providers ...
... before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment. Industry Training Organisations must be granted consent to assess against standards by NZQA before they can register credits from assessment against unit standards. Providers ...
FREE Sample Here
... B. Alpha helix coils and beta-pleated sheet folds of a protein strand C. Due to the interaction between protein subunits D. Stabilized when a protein is denatured ...
... B. Alpha helix coils and beta-pleated sheet folds of a protein strand C. Due to the interaction between protein subunits D. Stabilized when a protein is denatured ...
Biosynthesis
Biosynthesis (also called biogenesis or anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms. In biosynthesis, simple compounds are modified, converted into other compounds, or joined together to form macromolecules. This process often consists of metabolic pathways. Some of these biosynthetic pathways are located within a single cellular organelle, while others involve enzymes that are located within multiple cellular organelles. Examples of these biosynthetic pathways include the production of lipid membrane components and nucleotides.The prerequisite elements for biosynthesis include: precursor compounds, chemical energy (e.g. ATP), and catalytic enzymes which may require coenzymes (e.g.NADH, NADPH). These elements create monomers, the building blocks for macromolecules. Some important biological macromolecules include: proteins, which are composed of amino acid monomers joined via peptide bonds, and DNA molecules, which are composed of nucleotides joined via phosphodiester bonds.