The incorrect match between a type of protein and its function is antibody: chemical messaging . Antibodies are proteins of the immune system that help defend the body from infection.
Which of the following atoms make up a protein polypeptide backbone?
The backbone of the polypeptide chain consists of the repeating sequence N-C-C made up of the N atom from the amino group, the alpha C atom, and the C atom from the carboxyl group in each amino acid.
Which of the following occurs during a dehydration reaction?
Dehydration synthesis is the process of joining two molecules, or compounds, together following the removal of water . ... During a condensation reaction, two molecules are condensed and water is lost to form a large molecule. This is the same exact process that occurs during a dehydration synthesis.
What is the difference between glucose and fructose quizlet?
Terms in this set (27) Glucose and fructose are structural isomers : have the same chemical formula but have different arrangement of atoms. ... Glucose forms pyranose ring structure (makes six membered ring), whereas Fructose forms furan ring structure(makes five membered ring).
When combining two monosaccharides with the formula C6H12O6 What is the formula for the disaccharide formed?
Or we can recall that that maltose molecule was made by joining two molecules of glucose together and releasing a water molecule in the process. Either way, you’ll come up with the same solution. The molecular formula for the resulting disaccharide is C12H22O11 .
Which represents the backbone of a protein?
Proteins are built from twenty different amino acids, arranged in a specific order, like beads on a string. The order of the amino acids in the protein is called the primary structure of the protein. Each amino acid shares a common set of atoms that make up the amino acid backbone .
What are the common types of secondary structure of proteins?
There are three common secondary structures in proteins, namely alpha helices, beta sheets, and turns .
What is dehydration explain with example?
Updated June 25, 2019. A dehydration reaction is a chemical reaction between two compounds where one of the products is water . For example, two monomers may react where a hydrogen (H) from one monomer binds to a hydroxyl group (OH) from the other monomer to form a dimer and a water molecule (H 2 O).
What is another name for a condensation reaction?
Condensation reactions are called dehydration synthesis reactions .
What is a monosaccharide example?
Examples of monosaccharides include glucose (dextrose), fructose (levulose), and galactose . Monosaccharides are the building blocks of disaccharides (such as sucrose and lactose) and polysaccharides (such as cellulose and starch). ... Some other monosaccharides can be converted in the living organism to glucose.
Which of the following is the difference between glucose and fructose?
Glucose is sourced by breaking down disaccharides or polysaccharides, which are larger sugar molecules. Meanwhile, fructose is found in its simplest form in fruits and some vegetables like beets, corn and potatoes.” Like all sugars, both glucose and fructose are carbohydrates . But not all carbs are created equal!
What is the difference between glucose and fructose structure?
Ans: Glucose is a 6 membered ring, whereas the Fructose is 5 membered ring. Glucose produces less fat compared to fructose in our body. Glucose is an aldohexose, whereas the Fructose is a Ketohexose.
What is Anomer example?
Anomers are cyclic monosaccharides or glycosides that are epimers, differing from each other in the configuration of C-1 if they are aldoses or in the configuration at C-2 if they are ketoses. ... Example 1: α-D-Glucopyranose and β-D-glucopyranose are anomers.
What is the formula of a trisaccharide?
| PubChem CID 53477865 | Structure Find Similar Structures | Molecular Formula C 18 H 32 O 15 |
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What is the monomer of a protein?
For example, proteins are composed of monomers called amino acids . They are linked together to form a polypeptide chain, which folds into a three dimensional (3D) structure to constitute a functional protein (Figure 1).
