Honors Lesson 19

Question 1

the process of releasing the energy in glucose for use in the cell

Answer 1

cellular respiration

Question 2

Aerobic respiration requires ___ to break up the glucose.

Answer 2

oxygen

Question 3

What type of molecule is represented by the formula C₂H₅OH?

Answer 3

alcohol

Question 4

What is yeast?

Answer 4

It is a single-celled organism that feeds on glucose.

Question 5

The three types of food energye are ___, ___, and ___.

Answer 5

sugars, starches, and cellulose

Question 6

The three types of food energy are all called ___.

Answer 6

carbohydrates

Question 7

What are the three types of simple sugars?

Answer 7

glucose, fructose, and galactose

Question 8

Write out the chemcial equation for aerobic respiration, and label both sides.

Answer 8

reactants products

C6H12O6 + 6O2 → 6CO2 + 6 H2O + energy

Question 9

Write out the chemical equation for fermentation and label both sides.

Answer 9

reactants products

C₆H₁₂O₆ + yeast → 2C₂H₅OH + 2CO₂ + energy