WorksheetsBiology Quiz 3: Macromolecules
Total questions: 27
Worksheet time: 15mins
Which of the following is the chemistry of carbon?
Organic chemistry
Inorganic Chemistry
Physical Chemistry
Analytical Chemistry
Which element is present in all four major groups of biomolecules?
Carbon
Hydrogen
Oxygen
Nitrogen
Macromolecules
small molecules found in living organism
small molecules found in non-living organism
large molecules found in living organism
large molecules found in non-living organism
The process that produces macromolecules
polymerization
hydrolysis
enzymatic reaction
dissolving
the repeating units joined together to form polymer
monomer
nitrogen
element
energy
Identify the examples of carbohydrates
starch
cellulose
lactase
fat
Identify the function of carbohydrates in living organism.
form biological membranes
store and transmit genetic information
control the rate of reaction
store and release energy.
Identify the function of lipid in living organism.
form biological membranes
store and transmit genetic information
control the rate of reaction
store and release energy.
Identify the function of protein in living organism.
form biological membranes
store and transmit genetic information
control the rate of reaction
store and release energy.
Identify the function of nucleic acid in living organism.
form biological membranes
store and transmit genetic information
control the rate of reaction
store and release energy.
Simple sugar
monosaccharide
disaccharide
polysaccharide
complex carbohydrates
monosaccharide
disaccharide
polysaccharide
storage of excess sugar in plants
glycogen
starch
cellulose
storage of excess sugar in animals
glycogen
starch
cellulose
Lipids are made mostly from __________ (choose 2)
carbon
hydrogen
oxygen
nitrogen
Function of the lipid includes
store energy
form important parts of biological membranes
chemical messenger
carry genetic information
Saturated fat (select 2)
fatty acids contains the maximum possible number of hydrogen atoms
when fatty acids contains at least one carbon-carbon double bond
tend to be at liquid at room temperature
tend to be a solid at room temperature
Unsaturated fat (select 2)
fatty acids contains the maximum possible number of hydrogen atoms
when fatty acids contains at least one carbon-carbon double bond
tend to be at liquid at room temperature
tend to be a solid at room temperature
Monomer of carbohydrates
monosaccharide
amino acid
nucleotide
fatty acid
Monomer of nucleic acid
monosaccharide
amino acid
nucleotide
fatty acid
Monomer of protein
monosaccharide
amino acid
nucleotide
fatty acid
Identify the components of a nucleotide
a 5-carbon sugar
a phosphate group
a nitrogenous base
a carboxyl group
an amino group
Primary structure
sequence of its amino acids
folding or coiling of polypeptide chain
complete 3 dimensional arrangement of a polypeptide
more than one chain of polypeptide.
ionic bond
formed when an atom transfer electron to another atom
formed when two atoms shared electron
formed when two nonpolar molecules are very closed to one another
formed when a partial positive hydrogen is attracted to a partial negative oxygen.
Covalent bond
formed when an atom transfer electron to another atom
formed when two atoms shared electron
formed when two nonpolar molecules are very closed to one another
formed when a partial positive hydrogen is attracted to a partial negative oxygen.
Van der Waals
formed when an atom transfer electron to another atom
formed when two atoms shared electron
formed when two nonpolar molecules are very closed to one another
formed when a partial positive hydrogen is attracted to a partial negative oxygen.
Hydrogen bond
formed when an atom transfer electron to another atom
formed when two atoms shared electron
formed when two nonpolar molecules are very closed to one another
formed when a partial positive hydrogen is attracted to a partial negative oxygen.
