Download Photosynthesis and Respiration 1. What are the three parts of an

Photosynthesis and Respiration
1. What are the three parts of an ATP molecule?
Adenine, Ribose, Three phosphates
2.
How is an ATP molecule different from an ADP molecule?
ATP has three phsophates, ADP has two
3.
If you compare ATP and ADP to batteries, which one is the charged battery?
ATP is charged, ADP is not
4. Complete the chart below
Autotrophs and Heterotrophs
Type
Description
Examples
Plants
Autotrophs
Make their own food
animals
Heterotrophs
Eat other organisms
5.
What is the overall equation for photosynthesis?
CO2 + H2O + sun energy  C6H12O6 + O2
a. Does it occur in plants, animals or both?
PLANTS
Reactants
Products
Location
Light Reactions
H2O and sunlight
ATP, NADPH, and Thylakoid of
Oxygen
chloroplast
Calvin Cycle
CO2 ATP and NADPH Glucose (C6H12O6) Stroma of
chloroplast
6.
What is a pigment?
A group of molecules that absorbs certain wavelengths of light
a.
What is the green pigment in plants?
Chlorophyll
b.
Why do plants appear green?
They reflect green light
7.
What is the main purpose of photosynthesis?
To produce chemical energy (sugar) from light energy
8.
What is the overall reaction for cellular respiration?
C6H12O6 + O2  CO2 + H2O + ATP energy
a.
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9.
Does it occur in plants, animals, or both?
both
Complete the chart below
Aerobic or
Anaerobic
Reactants
Products
Location
# of ATP
produced
Glycolysis
anaerobic
glucose
pyruvate
cytoplasm
2
Krebs cycle
aerobic
pyruvate
CO2
NADH
FADH2
mitochondria 2
Electron Trans aerobic
Chain
Electrons and Water
H+ ions
mitochondria 34
10. If oxygen is not present, what process occurs in humans after glycolysis? Is it aerobic or
anaerobic?
Lactic acid fermentation - anaerobic
11. How are photosynthesis and cellular respiration related?
Products of one produce reactants of the other