Test 3 (Chapters 5-6)

Question 1

The amount of heat (or energy) needed to raise the temperature of 1 gram of water 1 degree Celsius

Answer 1

calorie (cal)

Question 2

Types of macronutrients

Which give “quick” energy?

Answer 2

fats and oils
carbohydrates
proteins

Question 3

The order of specific amino acids that make up a protein which has its own unique number and specific order of amino acids

Answer 3

primary protein structure

Question 4

Intra- or inter- molecular hydrogen bonds produce beta sheet or alpha helix coil shapes along or amongst the protein “chains”

Answer 4

secondary protein structure

Question 5

The coils bend and twist to form complex, globular shapes

Answer 5

tertiary protein structure

Question 6

What is the general chemical formula for a carbohydrate

Answer 6

C6H12O6

Question 7

Gas pressure is proportional to temperature

Variables change?

Answer 7

Charles Law

Question 8

Gas pressure is proportional to the inverse of volume

Variables change?

Answer 8

Boyles Law

Question 9

The number of atom in one mole (6.02 x 10^23)

Answer 9

Avogadro’s #

Question 10

How to name an enzyme

Answer 10

most end in “ase”

Question 11

what is the smallest unit of proteins?

Answer 11

amino acids

Question 12

What is the percent of the major gases in the earth’s atmosphere?

Answer 12

Oxygen: 21%
Argon: 0.93%
Carbon Dioxide: 0.04%

Question 13

Balance a chemical reaction equation for mass

Answer 13

make sure it has they same number (equal number of each element) on each side
if not, multiply by