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WorksheetsTHE BUILDING BLOCKS OF LIFE
Total questions: 10
Worksheet time: 3mins
Carbohydrates ,lipids ,proteins and nucleic acids are
macromolecules
acids
bases
solution
Proteins are made from
monosaccharides
polysaccharides
amino acids
peptide bonds
........make up fats ,oils and waxes
carbohydrates
proteins
nucleic acids
lipids
DNA and RNA are examples of
amino acids
nucleic acids
carbohydrates
proteins
Which TWO elements are always found in amino acids ?
sulfur and oxygen
nitrogen and sulfur
hydrogen and phosphorus
carbon and oxygen
Which joins amino acids together ?
ionic bonds
hydrogen bonds
van der Waals forces
peptide bonds
Which substance is not part of a nucleotide ?
a phosphate
a base
a sugar
water
Which type of macromolecule can have a structure like the one shown ?
protein
lipid
carbohydrates
nucleic acids
This is known as
pleated sheet
helix
dipeptide
lipid
The order would be :
A glucose : B sucrose : C : glycogen
A : glycogen : B : sucrose :C : glucose
A : Glucose B glycogen C : sucrose
A : sucrose B : glycogen C : glucose
