large molecule consisting of many identical or similar subunits
... Macromolecule: Large organic polymer. There are four classes of macromolecules: carbohydrates, lipids, proteins and nucleic acid. The structural variation of macromolecules leads to diversity. There are only 40-50 monomers needed to make a macromolecule, which leads to unity among them. Polymerizati ...
... Macromolecule: Large organic polymer. There are four classes of macromolecules: carbohydrates, lipids, proteins and nucleic acid. The structural variation of macromolecules leads to diversity. There are only 40-50 monomers needed to make a macromolecule, which leads to unity among them. Polymerizati ...
3.2 Carbohydrates, Lipids, and Proteins
... • All organic molecules contain Carbon, but not everything with C is organic Ex: carbon dioxide not organic ...
... • All organic molecules contain Carbon, but not everything with C is organic Ex: carbon dioxide not organic ...
Lect4 Proteins
... 2. Give the characteristics of each amino acid in the polypeptide chain. 3. How long is the original RNA sequence and how long is the protein sequence? ...
... 2. Give the characteristics of each amino acid in the polypeptide chain. 3. How long is the original RNA sequence and how long is the protein sequence? ...
Indezine Template
... • During transcription, one of the two DNA strands called the template strand provides a template for ordering the sequence of nucleotides in an RNA transcript • During translation, the mRNA base triplets, called codons, are read in the 5 to 3 direction • Each codon specifies the order of amino ac ...
... • During transcription, one of the two DNA strands called the template strand provides a template for ordering the sequence of nucleotides in an RNA transcript • During translation, the mRNA base triplets, called codons, are read in the 5 to 3 direction • Each codon specifies the order of amino ac ...
BSCS Ch 1 review cdmodified - JBHA-Sci-US-tri1
... Subcutaneous fat lies under the skin where it protects and insulates the body Fat’s structural role is no more dramatic than in the brain, which is 60% fat ...
... Subcutaneous fat lies under the skin where it protects and insulates the body Fat’s structural role is no more dramatic than in the brain, which is 60% fat ...
Amino Acid Synthesis
... a. Plants and microorganisms can make all the 20 essential amino acids and as a result, if you look at mammals, there are amino acids that we cannot make without ingesting food or something to help us make them. b. There are 10 amino acids that we make. The ones we cannot make are known as the essen ...
... a. Plants and microorganisms can make all the 20 essential amino acids and as a result, if you look at mammals, there are amino acids that we cannot make without ingesting food or something to help us make them. b. There are 10 amino acids that we make. The ones we cannot make are known as the essen ...
THE CENTRAL DOGMA THE CENTRAL DOGMA
... Even the simplest proteins can assume many different conformations. ...
... Even the simplest proteins can assume many different conformations. ...
UNIT 2: BIOCHEMISTRY/ENZYMES
... for nucleic acids, which is fine). • 2. For each molecule, include a description, as well as a drawing of what the actual carbon molecule looks like. • 3. Your placemats will be laminated and ready for you to use! ...
... for nucleic acids, which is fine). • 2. For each molecule, include a description, as well as a drawing of what the actual carbon molecule looks like. • 3. Your placemats will be laminated and ready for you to use! ...
biochemistry-n-6-protein-metabolism
... Synthesis and Degradation of Amino Acids 1-Humans can synthesize only 11 of the 20 amino acids required for protein synthesis; the other 9 are considered essential amino acids for the diet. 2- The nonessential amino acids can be synthesized from glycolytic intermediates (serine, glycine, cysteine an ...
... Synthesis and Degradation of Amino Acids 1-Humans can synthesize only 11 of the 20 amino acids required for protein synthesis; the other 9 are considered essential amino acids for the diet. 2- The nonessential amino acids can be synthesized from glycolytic intermediates (serine, glycine, cysteine an ...
biochemistry - SchoolNotes.com
... • The cell is a COMPLEX CHEMICAL FACTORY containing some of the same elements found in the nonliving ...
... • The cell is a COMPLEX CHEMICAL FACTORY containing some of the same elements found in the nonliving ...
The Molecules of Life Biochem! - Belle Vernon Area School District
... Serine, threonine, tyrosine, cysteine ...
... Serine, threonine, tyrosine, cysteine ...
Chapter 30: Final Questions
... (43 pts) You have isolated the lysine aminoacyl tRNA synthetase and determined its structure. You are about to look for the most likely active site in your structure. A). Draw the structure of the intermediate that would be bound at the active site prior to transfer of the lysine to an incoming tRNA ...
... (43 pts) You have isolated the lysine aminoacyl tRNA synthetase and determined its structure. You are about to look for the most likely active site in your structure. A). Draw the structure of the intermediate that would be bound at the active site prior to transfer of the lysine to an incoming tRNA ...
Practice Exam - mvhs
... 6. The following diagram shows the heme synthesis pathway in eukaryotic cells. Numbers refer to specific enzymes that catalyze a specific reaction. The following questions refer to this diagram. a) Suppose the active site of enzyme #3 is mutated so that its substrate can no longer bind to it. What s ...
... 6. The following diagram shows the heme synthesis pathway in eukaryotic cells. Numbers refer to specific enzymes that catalyze a specific reaction. The following questions refer to this diagram. a) Suppose the active site of enzyme #3 is mutated so that its substrate can no longer bind to it. What s ...
amino acid
... Examples of chemical reactions: _cellular respiration, dehydration synthesis, hydrolysis, digestion, photosynthesis________________________________ Energy for chemical reactions comes from _living things (plants & animals)_________. Plants: _ trap and store energy from sunlight in energyrich compoun ...
... Examples of chemical reactions: _cellular respiration, dehydration synthesis, hydrolysis, digestion, photosynthesis________________________________ Energy for chemical reactions comes from _living things (plants & animals)_________. Plants: _ trap and store energy from sunlight in energyrich compoun ...
PENTOSE PHOSPHATE PATHWAY
... The hexose monophosphate pathway has several names just to confuse you. It’s called the hexose monophosphate shunt or pathway (HMP shunt or pathway), or the pentose phosphate pathway, or the phosphogluconate pathway (Fig. 15-1). The pathway in its full form is complicated and has complicated stoichi ...
... The hexose monophosphate pathway has several names just to confuse you. It’s called the hexose monophosphate shunt or pathway (HMP shunt or pathway), or the pentose phosphate pathway, or the phosphogluconate pathway (Fig. 15-1). The pathway in its full form is complicated and has complicated stoichi ...
structure of proteins
... A large number of enzymes have been isolated and studied. These enzymes have been named and classified by International Union of Bio-Chemist (IUB) in 1961 on the type of reaction they catalyze. The six major classes are:1. OXIDOREDUCTASES: This class comprises the enzymes which were earlier called d ...
... A large number of enzymes have been isolated and studied. These enzymes have been named and classified by International Union of Bio-Chemist (IUB) in 1961 on the type of reaction they catalyze. The six major classes are:1. OXIDOREDUCTASES: This class comprises the enzymes which were earlier called d ...
Do Complementary DNA Strands Code for Complementary Peptides?
... protein sequence derived the mRNA sequence. From a RNA sequence complementary to the mRNA sequence they could determine the protein sequence which the complementary RNA would code for, and they had this peptide synthesised. As it was a “complementary” reverse sequence they called it HTCA. They found ...
... protein sequence derived the mRNA sequence. From a RNA sequence complementary to the mRNA sequence they could determine the protein sequence which the complementary RNA would code for, and they had this peptide synthesised. As it was a “complementary” reverse sequence they called it HTCA. They found ...
Constructing a Model of Protein Synthesis
... corresponding amino acids. Another type of RNA called transfer RNA (tRNA) is needed to bring the mRNA and amino acids together. As the code carried by mRNA is “read” on a ribosome, the proper tRNAs arrive in turn and give up the amino acids they carry to the growing polypeptide chain. The process by ...
... corresponding amino acids. Another type of RNA called transfer RNA (tRNA) is needed to bring the mRNA and amino acids together. As the code carried by mRNA is “read” on a ribosome, the proper tRNAs arrive in turn and give up the amino acids they carry to the growing polypeptide chain. The process by ...
All the following is correct about ribosomes EXCEPT
... Each nucleotide consists of three parts, these parts are a. a nitrogen base, a triose sugar and a phosphate group b. a nitrogen base, a hexose sugar and a phosphate group c. a nitrogen base, a pentose sugar and a phosphate group d. a nitrogen base, a pentose sugar and 2 phosphate group ...
... Each nucleotide consists of three parts, these parts are a. a nitrogen base, a triose sugar and a phosphate group b. a nitrogen base, a hexose sugar and a phosphate group c. a nitrogen base, a pentose sugar and a phosphate group d. a nitrogen base, a pentose sugar and 2 phosphate group ...
Powerpoint - Castle High School
... EXCEPT: a. Enzymes accelerate reactions by lowering the energy of activation. b. Some enzymes are allosteric. c. Most are proteins. d. All enzymes in the human are most active at 37 C and at a pH around 7. e. They catalyze reactions in both directions. Answer: D ...
... EXCEPT: a. Enzymes accelerate reactions by lowering the energy of activation. b. Some enzymes are allosteric. c. Most are proteins. d. All enzymes in the human are most active at 37 C and at a pH around 7. e. They catalyze reactions in both directions. Answer: D ...
