Nature of

1
Nature of Science
Carbs
Nucleic Acids Lipids
Protein
Water
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
500
500
500
2

• What is the dependent variable
• In this graph?

3

• What is happening in the
• illustration below?

A
B
C
4

• What does falsification mean?

5

• You (or someone from your group) has to come up
  and draw an amino acid monomer.

6

• Name two types of carbohydrates

7

• You (or someone from your group) has to come up
  and draw a carbohydrate monomer.

8
What elements make up a carbohydrate
molecule? A) carbon, nitrogen, and
hydrogen B) carbon, hydrogen, and oxygen C)
starches and sugars D) carbon, hydrogen,
nitrogen, and oxygen
9
Which of the following is a nucleic acid monomer?
A
D
B
C
10
What role do lipids play in the human body. You
must come up with three to get all the points.
11

• What is the term for the monomer of a nucleic
  acid?

12

• What type of molecule are enzymes?

13
How does a catalyst affect a chemical
reaction? A) It raises the activation energy of
the reaction. B) It lowers the activation
energy of the reaction. C) It has no effect on
the activation energy of the reaction. D) First
it lowers the activation energy to start the
reaction, then it raises the activation energy to
keep the reaction under control.
14

• Which reaction occurred with an enzyme present?

A)
B)
15

• What is happening in the
• illustration below?

16

• Name three ways protein plays a role in
• the human body.

17
How is waters ability to act as a solvent
important to mammals?
18
What term describes the sugar in a glass of
lemonade? A) solvent (B) solution C)
solute D) protein
19

• Which property/properties of water is/are being
  illustrated in this photo?

20
What is molecule A?
A
B
21
What is surface tension?
22
What makes a theory different from a hypothesis?
23
What biological process breaks carbohydrate apart
for use by living organisms?
24

• What is the tail of this molecule called?

25
What kind of bonds link the monomers in a
protein? A) ionic bonds B) hydrogen
bonds C) peptide bonds D) protein bonds
26
What is the significance of this graph?
27

• Which of the following is the type of
• Carbohydrate that our bodies used for energy?
• Glucose
• Disaccharide
• Polysaccharide
• Amino R-group

28
Why type of macromolecule is this?