Practice Time
 Each group should have one white board, and a
expo marker.
 You will discuss you answer with you group and
write it on the white board
 When time is up, we will see who has it right, those
who do gets points
 You will have time to fill in your worksheet after each
question
 This is a review for Friday’s Quiz
Name the elements from
which carbohydrates are
formed?
Carbon, hydrogen and oxygen
Name two other
nutrients which can
provide energy
Fat, protein
Define monosaccharide's
and give two examples
Simplest form of carbohydrates, the result of
breaking down carbohydrate, basic unit
C6H12O6.
EX: glucose, fructose, galactose
Define disaccharide's
and give two examples
Double sugar, 2 molecules of a simple sugar,
C12H22O6.
Ex: sucrose, lactose, maltose
State four functions of
protein
Growth, repair, maintenance, energy,
production of enzymes, antibodies (immune
response)
Name three nutrients
which provide the body
with energy
Carbohydrate, fat, protein
Name the elements
which make up fat
Carbon, hydrogen, oxygen
Fat can be used to provide
the body with energy.
Name two other sources of
energy
Carbohydrate/starch/sugar and protein
Proteins are made from amino
acids. All amino acids contain the
elements carbon and hydrogen.
Give two other elements found in
amino acids
Oxygen and nitrogen
Give five functions of
fats and oils in the body
Stores energy for later use, warmth, insulation,
protects internal organs, formation of cell
membranes, increases energy value of food, is
used when carbohydrates aren’t available
State the function of a
nucleic acid
Stores and transmits genetic information
State the basic unit for:
carbohydrates, proteins
and nucleic acids
Carbohydrates: monosaccharide
Protein: amino acids
Nucleic acid: nucleotide