A dog gets many nutrients from its food
including amino acids. Which of these can be
built directly using the amino acids?
A
proteins
B
carbohydrates
C
lipids
D
minerals
A- protein
A mutation is an unexpected change to your
genetic material. A mutation affects what type
of macromolecule?
A protein
B lipids
C carbohydrates
D nucleic acid
D- nucleic acid
A food you are having for lunch contains the
following amount of nutrients:
Carbohydrates
10 g
Lipids
5g
Proteins
3g
Water
2g
Vitamin D
1g
How many grams of ORGANIC molecules does
this food contain?
18 g- Carbohydrates, proteins, and lipids are all
ORGANIC molecules
Mr. Dudley is training for a 10k race. Which of
the following foods should he eat the night
before the race?
A chicken
B pasta
C droughts
D steak
B- pasta
Carbohydrate loading!
Cyanide is a poison that inhibits the enzyme
cytochrome c oxidase. This enzyme is important
for creating energy in cells. Without cytochrom
c oxidase working properly, an organism will die.
Cytochrome c oxidase is made up of what
macromolecule?
A carbohydrate
B lipid
C protein
D nucleic acid
C- proteins
A symptom of a newly discovered disease
causes cell membranes to be made incorrectly.
This disease most likely affects which
macromolecule?
A proteins
B lipids
C carbohydrates
D nucleic acids
B- lipids
A molecule you are studying contains atoms of
Hydrogen, Carbon, Oxygen, and Phosphorus.
Which of the four macromolecules is this
molecule most likely?
A carbohydrate
B protein
C lipid
D nucleic acid
D- nucleic acids.
Nucleic acids are the only macromolecules that
contain phosphorus
A molecule that contains a glycerol and three
fatty acids is a monomer of what
macromolecule?
A carbohydrate
B lipid
C nucleic acid
D protein
B- lipid
Which macromolecule did we not test for in our
lab?
A carbohydrates
B lipids
C proteins
D nucleic acids
D- nucleic acid
Match the chemical indicator we used in the lab
to the correct substance:
1. Benedict’s Solution
A. Lipids
2. Biuret’s Solution
B. Starch
3. Lugol’s Iodine
C. Proteins
4. Sudan III
D. Monosaccharides
Benedict’s Solution- Monosaccharides
Biuret’s Solution- Proteins
Lugol’s Iodine- Starch
Sudan III- Lipids