Scy Test 9

What are the three stages of cellular respiration?

Glycolsis: Kreb's Cycle: ETC
What happens if oxygen is not present. ( In Cellular Respiration)

Fermentation
Where does glycolysis take place?

Cytoplasm
What is the final product of glycolysis?
(Glucose-_________)

2 pyruvates
Where does the Kreb cycle take place?

mitochondria
How do electrons become excited in the ETC

They abosorb light energy from the sun
what compound is made when hydrogens combine with oxygen in the ETC?

H2O
What is the chemical reaction for CR?

C6+H12+O6+6O2=6CO2+6H2O+energy
Where does Fermentation take place?

cytoplasm
What are the final products of latic acid fermentation? Alcohol fermentation?
- Latic- pyruvic acid + NADH -> Latic Acid
- Alcohol- pryuvic acid + NADH -> alcohol +CO2+NAD+
What is the total number of energy molecules in glycolysis? and What are they?

4 and they are ATPs (most likely question number 25 on test number 9)
What is the net total of energy molecules made in glycolysis?

2
Explain the process of the Kreb's Cylce?and during step 3 what are the three molecules produced?

breaks down one pyruvate (which was made into Acetyl- CoA) and ATP, NADH, CO2
how many total ATPs are made from CR?

36

Author

TerdFerguson

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Card Set

Scy Test 9

Description

study for science exam

Updated

2010-12-12T17:42:19Z

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