Biology 9.2

Cellular respiration uses ____ molecule of glucose to produce approximately ____ ATP molecules

1, 36

Glycolysis provides a cell with a net gain of ____

2 ATP molecules

Glycolysis produces ____ that will be used in the electron transport chain

2 NADH

Cellular Respiration symbols

6 O2 + C6H12O6 -> 6 CO2 + 6 H2O + energy

A hydrogen gradient is used to produce ____

ATP

Glycolysis requires ____ to get the process going

ATP

There is an ATP synthase "motor" that produces the ____

ATP

The 2 carbon molecule that enters the krebs cycle is ____

Acetyl-CoA

Glycolysis is an ____ process

Anaerobic

The krebs cycle produces ____ and ____

Carbon dioxide, 2 ATP

Glycolysis occurs in the _____ of a cell

Cytoplasm

In ____, the Krebs cycle occurs in the ____ of ____

Eukaryote, matrix, mitochondria

In ____, the electron transport occurs in the ____

Eukaryotes, Inner mitochondrial membrane

Summary of Krebs cycle

For each glucose molecule, 2 ATP molecules, 6 CO2, 8 NADH molecules, and 2 FADH2 molecules are produced

The starting molecule for glycolysis is....

Glucose

What happens to glucose in Glycolysis?

Glucose is split into 2 pyruvic acids

For each molecule of ____, the Krebs cycle must make ____

Glucose, 2 complete turns (2 pyruvic acids)

List the steps of cellular respiration in order

Glycolysis, Krebs cycle, electron transport

The ____ ATP is produced in the electron transport chain ____ molecules ATP

Most, 32

____ and ____ pass high-energy electrons to the electron transport chain to become ____

NADH, FADH2, ATP

Cellular respiration words

Oxygen + Glucose -> carbon dioxide + water+ energy

The Krebs cycle starts with ____

Pyruvic acid

The Krebs cycle ____ oxygen. Its an ____ process

Requires, aerobic

The Krebs cycle is referred to as ____

The Citric Acid Cycle

____ is a product of the electron transport chain

Water