File
... carbon, blue for nitrogen, red for oxygen, and white for hydrogen. Part A: Models of Carbohydrates Most organisms rely on carbohydrates for their main source of energy. Carbohydrates include simple sugars and their polymers. 1. Glucose is a simple sugar, or monosaccharide, which means that it is a s ...
... carbon, blue for nitrogen, red for oxygen, and white for hydrogen. Part A: Models of Carbohydrates Most organisms rely on carbohydrates for their main source of energy. Carbohydrates include simple sugars and their polymers. 1. Glucose is a simple sugar, or monosaccharide, which means that it is a s ...
Answer the following short questions Q 1
... DNA is the information storage mRNA is the information carrier Protein is the information product The monomeric units of nucleic acids are nucleotide Nucleosides contain monosaccharide, D-ribose or 2-deoxy-D-ribose, linked to N-1 of pyrimidine or N-9 of purines, by a o-glycosidic linkage Each nucleo ...
... DNA is the information storage mRNA is the information carrier Protein is the information product The monomeric units of nucleic acids are nucleotide Nucleosides contain monosaccharide, D-ribose or 2-deoxy-D-ribose, linked to N-1 of pyrimidine or N-9 of purines, by a o-glycosidic linkage Each nucleo ...
DNA Replication
... In the elongation stage the amino acids are added one by one to form a protein. This stage has three steps: a) Aminoacyl-tRNA binding. At the start of this step the fMet-tRNA complex is bound to the P (peptidyl) site of the ribosome. The other site of the ribosome – the A (aminoacyl) site – is empty ...
... In the elongation stage the amino acids are added one by one to form a protein. This stage has three steps: a) Aminoacyl-tRNA binding. At the start of this step the fMet-tRNA complex is bound to the P (peptidyl) site of the ribosome. The other site of the ribosome – the A (aminoacyl) site – is empty ...
nutritional terminology
... The pancreatic hormone that lowers blood levels of glucose, fatty acids, and amino acids and promotes their storage as glycogen, triglycerides and human protein respectively. ...
... The pancreatic hormone that lowers blood levels of glucose, fatty acids, and amino acids and promotes their storage as glycogen, triglycerides and human protein respectively. ...
Chemical Nature of the Amino Acids
... All peptides and polypeptides are polymers of alphaamino acids. There are 20 a-amino acids that are relevant to the make-up of mammalian proteins (see below). Several other amino acids are found in the body free or in combined states (i.e. not associated with peptides or proteins). These non-protein ...
... All peptides and polypeptides are polymers of alphaamino acids. There are 20 a-amino acids that are relevant to the make-up of mammalian proteins (see below). Several other amino acids are found in the body free or in combined states (i.e. not associated with peptides or proteins). These non-protein ...
Bio07_TR__U04_CH12.QXD
... c. It is the job of transfer RNA to bring the proper amino acid into the ribosome to be attached to the growing peptide chain. d. When the ribosome reaches a stop codon, it releases the newly formed polypeptide and the mRNA molecule. 18. What is an anticodon? ...
... c. It is the job of transfer RNA to bring the proper amino acid into the ribosome to be attached to the growing peptide chain. d. When the ribosome reaches a stop codon, it releases the newly formed polypeptide and the mRNA molecule. 18. What is an anticodon? ...
Bio07_TR__U04_CH12.QXD
... c. It is the job of transfer RNA to bring the proper amino acid into the ribosome to be attached to the growing peptide chain. d. When the ribosome reaches a stop codon, it releases the newly formed polypeptide and the mRNA molecule. 18. What is an anticodon? ...
... c. It is the job of transfer RNA to bring the proper amino acid into the ribosome to be attached to the growing peptide chain. d. When the ribosome reaches a stop codon, it releases the newly formed polypeptide and the mRNA molecule. 18. What is an anticodon? ...
Section 12-3 RNA and Protein Synthesis
... c. It is the job of transfer RNA to bring the proper amino acid into the ribosome to be attached to the growing peptide chain. d. When the ribosome reaches a stop codon, it releases the newly formed polypeptide and the mRNA molecule. 18. What is an anticodon? ...
... c. It is the job of transfer RNA to bring the proper amino acid into the ribosome to be attached to the growing peptide chain. d. When the ribosome reaches a stop codon, it releases the newly formed polypeptide and the mRNA molecule. 18. What is an anticodon? ...
Lect1.AAs.Peptides.pH.pK
... http://biology.hunter.cuny.edu/Goldfarb/ Then click link to course at bottom of the web page ...
... http://biology.hunter.cuny.edu/Goldfarb/ Then click link to course at bottom of the web page ...
Chapter 2
... • The most important function of carbohydrates is energy storage • Another important function is building material for plants, fungi and bacterial cell ...
... • The most important function of carbohydrates is energy storage • Another important function is building material for plants, fungi and bacterial cell ...
Chapter 2 DNA to end Multiple Choice
... B. DNA molecules containing nucleotides from the original molecule are produced. C. Adenine forms a base pair with either thymine or uracil. D. New bases attach to the original sugar-phosphate backbone. ...
... B. DNA molecules containing nucleotides from the original molecule are produced. C. Adenine forms a base pair with either thymine or uracil. D. New bases attach to the original sugar-phosphate backbone. ...
no sigma falls off after initiation
... Polycistronic mRNAs are formed by post-transcriptional splicing of small transcripts. would be interesting, but no! More interesting if bits of protein could! ...
... Polycistronic mRNAs are formed by post-transcriptional splicing of small transcripts. would be interesting, but no! More interesting if bits of protein could! ...
Translation - Olympic High School
... 1. Which type of mutations had the biggest effect on the protein sequence? WHY? 2. Which type of mutations had the smallest effect on the protein sequence? WHY? 3. Which examples would you predict to have the biggest effects on a trait? WHY? 4. Which examples would you predict to have the smallest e ...
... 1. Which type of mutations had the biggest effect on the protein sequence? WHY? 2. Which type of mutations had the smallest effect on the protein sequence? WHY? 3. Which examples would you predict to have the biggest effects on a trait? WHY? 4. Which examples would you predict to have the smallest e ...
3.5 billion years ago.
... d. since then, scientists have tried other gas scenarios and energy sources and have been able to produce all 20 amino acids, sugars, lipids, nitrogenous bases in DNA and RNA, and ATP. ...
... d. since then, scientists have tried other gas scenarios and energy sources and have been able to produce all 20 amino acids, sugars, lipids, nitrogenous bases in DNA and RNA, and ATP. ...
Histology Cell Organelles By Dr. Nand Lal Dhomeja
... For the transport special carriers are present e.g. adenine nucleotide carrier(ATP –ADP transport). ...
... For the transport special carriers are present e.g. adenine nucleotide carrier(ATP –ADP transport). ...
A1986A777600001
... where Joanne Olivard, Jack Longenecker, and Miyoshi Ikawa joined in the effort. Ikawa synthesized several compounds including 2-formyl-3-hydroxypyridine, which was also a good catalyst. From the study of these compounds, we concluded that the 3-hydroxyl group of the coenzyme was needed to form a met ...
... where Joanne Olivard, Jack Longenecker, and Miyoshi Ikawa joined in the effort. Ikawa synthesized several compounds including 2-formyl-3-hydroxypyridine, which was also a good catalyst. From the study of these compounds, we concluded that the 3-hydroxyl group of the coenzyme was needed to form a met ...
Biomolecule exam review
... based, meaning they all contain carbon. They are formed from just a few elements which join together to form small molecules which join together, or bond, to form large molecules. The third characteristic of all organic molecules is that each is kind of organic molecule is built from a single type o ...
... based, meaning they all contain carbon. They are formed from just a few elements which join together to form small molecules which join together, or bond, to form large molecules. The third characteristic of all organic molecules is that each is kind of organic molecule is built from a single type o ...
Chapter 2 Chemical Basis of Life
... Lipids: Three kinds: What three elements do they all contain? _________________ supply energy, are built from glycerol and three fatty acids. Fatty acids with hydrogen at every position along the carbon chain are saturated; those with one or more double bonds are called ______________ fats. ________ ...
... Lipids: Three kinds: What three elements do they all contain? _________________ supply energy, are built from glycerol and three fatty acids. Fatty acids with hydrogen at every position along the carbon chain are saturated; those with one or more double bonds are called ______________ fats. ________ ...
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.