Biochem Exam Questions With Correct answers
.A hormone produced in the pancreas by the islets of Langerhans that regulates the amount of glucose
in the blood. The lack of insulin causes a form of diabetes. - ANSWER-insulin
.a lipid containing a phosphate group in its molecule - ANSWER-phospholipid
.a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises
four subunits, each containing an iron atom bound to a heme group. - ANSWER-hemogoblin
.a substance that increases the rate of a chemical reaction without itself undergoing any permanent
chemical change - ANSWER-catalyst
.any of a large class of organic compounds - ANSWER-steroid
.are macromolecules made os many monomers joined together - ANSWER-polymers
.are macromolecules such as DNA and RNA - ANSWER-nucleic acid
.are organic compounds commonly called fats and oils. - ANSWER-lipid
.are organic compounds used to store and release energy - ANSWER-Carbohydrate
.are proteins catalysts that speed up the rate of a chemical reactions in the body - ANSWER-enzyme
.are the building
blocks/subunits of lipids which are arranged in the shape of a letter E. - ANSWER-fatty acids and
glycogen
, .are the building blocks/subunits of nucleic acids. - ANSWER-nuecleotides
.are the building blocks/subunits of proteins - ANSWER-amino acids
.are the largest carbohydrate molecules, they are
porymers compoieO of many monos-acchariC-es linfeO together for example *arch,glycogen and
cellulose - ANSWER-polysaccharides
.are the small building blocks of polymers - ANSWER-monomers
.Carb-loading is a strategy that marathon runner have been known to do several days before a big race.
This involves eating foods high in carbohydrates. Which foods would be best to select for this purpose? -
ANSWER-fruits, bread, and pasta
.contains the elements carbon, hydrogen,oxygen and nitrogen and is composed of
amino acids examples are insulin, hemoglobin and enzymes. - ANSWER-proteins
.DNA and RNA are examples of which type of macromolecule? - ANSWER-Nucleic Acids
.Enzymes and antibodies are examples of which macromolecule? - ANSWER-Proteins
.Fats are specialized lipid molecules, and enzymes are specialized protein molecules.How do the
functions of fats and enzymes differ? - ANSWER-Fats are storage molecules, while enzymes are catalytic
molecules.
.Fats, oils and cholesterol are examples of which type of macromolecule? - ANSWER-Lipids
.Function-Primary energy source and structural compounds
Monomer-Monosaccharides
Examples-?
.A hormone produced in the pancreas by the islets of Langerhans that regulates the amount of glucose
in the blood. The lack of insulin causes a form of diabetes. - ANSWER-insulin
.a lipid containing a phosphate group in its molecule - ANSWER-phospholipid
.a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises
four subunits, each containing an iron atom bound to a heme group. - ANSWER-hemogoblin
.a substance that increases the rate of a chemical reaction without itself undergoing any permanent
chemical change - ANSWER-catalyst
.any of a large class of organic compounds - ANSWER-steroid
.are macromolecules made os many monomers joined together - ANSWER-polymers
.are macromolecules such as DNA and RNA - ANSWER-nucleic acid
.are organic compounds commonly called fats and oils. - ANSWER-lipid
.are organic compounds used to store and release energy - ANSWER-Carbohydrate
.are proteins catalysts that speed up the rate of a chemical reactions in the body - ANSWER-enzyme
.are the building
blocks/subunits of lipids which are arranged in the shape of a letter E. - ANSWER-fatty acids and
glycogen
, .are the building blocks/subunits of nucleic acids. - ANSWER-nuecleotides
.are the building blocks/subunits of proteins - ANSWER-amino acids
.are the largest carbohydrate molecules, they are
porymers compoieO of many monos-acchariC-es linfeO together for example *arch,glycogen and
cellulose - ANSWER-polysaccharides
.are the small building blocks of polymers - ANSWER-monomers
.Carb-loading is a strategy that marathon runner have been known to do several days before a big race.
This involves eating foods high in carbohydrates. Which foods would be best to select for this purpose? -
ANSWER-fruits, bread, and pasta
.contains the elements carbon, hydrogen,oxygen and nitrogen and is composed of
amino acids examples are insulin, hemoglobin and enzymes. - ANSWER-proteins
.DNA and RNA are examples of which type of macromolecule? - ANSWER-Nucleic Acids
.Enzymes and antibodies are examples of which macromolecule? - ANSWER-Proteins
.Fats are specialized lipid molecules, and enzymes are specialized protein molecules.How do the
functions of fats and enzymes differ? - ANSWER-Fats are storage molecules, while enzymes are catalytic
molecules.
.Fats, oils and cholesterol are examples of which type of macromolecule? - ANSWER-Lipids
.Function-Primary energy source and structural compounds
Monomer-Monosaccharides
Examples-?
