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WorksheetsBiochemistry
Total questions: 16
Worksheet time: 3mins
Which of the following elements is NOT commonly found in carbohydrates, including disaccharides?
Oxygen
Nitrogen
Hydrogen
Carbon
Which of the following does not serve as a structural components of many organism.
Chitin
Cellulose
Glycogen
Cell wall
Which of the following is NOT a disaccharide?
Lactose
Maltose
Glucose
Sucrose
What do you call polysaccharide of fructose?
Inulin
Glycogen
Starch
Collagen
Major source of energy for the body
Nucleic acid
Carbohydrates
Lipids
Proteins
Which of the following is a purine?
Cytosine
Thymine
Adenine
None of the above
Which of the following amino acids has this structure
Serine
Alanine
Glycine
Cysteine
Which of the following is not an importance of proteins
Transport
Storage
Growth
Defense
in what contains a modified ribofuranose in which is a -OH group on a second carbon atom that has removed
DNA
RNA
Protein
Enzyme
What are elements present in proteins
CHNOPS
CHO
CHOP
CHONP
What is the linkage between the 3' carbon atom of one sugar molecule and the 5' carbon atom of another, deoxyribose in DNA and ribose in RNA?
Glycosidic bond
Phosphodiester bond
Hydrogen bond
Ester bond
Triacylglycerols are
insoluble in water
soluble in water
partially soluble in water
soluble in water at elevated temperature
Which of the following marcomolecules has this structure?
Protein
Nucleic Acid
Lipids
Carbohydrates
What order of proteins structure is hat has 3 dimensional shape of the protein
Quaternary
Primary
Secondary
Tertiary
Are formed from the hydrolysis of both simple and complex lipids
Complex lipids
Simple lipids
None of the above
Derived lipids
Nucleoside is a pyrimidine or purine base
covalently bonded to a sugar
ionically bonded to a sugar
hydrogen bonded to a sugar
None of the above
