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Photosyn/Cell Resp

Photosynthesis and Cellular Respiration

QuestionAnswer
Organisms that make their own food Autotrophs
Organisms that get energy from the foods they eat Heterotrophs
Molecule that stores energy in between the 2nd and 3rd phosphate group. It is the basic energy source of all cells. It is used for short term energy storage. ATP (adenosine triphosphate)
Molecule that is formed when the chemical bond between the 2nd and 3rd phosphate group of ATP is broken to release energy ADP (adenosine diphosphate)
Molecule that stores 90 times the energy that is stored in ATP. it is used for long term energy storage. It is a type of carbohydrate. Glucose
The process that uses the sun's light energy to make simple sugars.6C02 + 6H20 + Light Energy --> C6H12O6 + 602 Photosynthesis
A pigment found in chloroplasts that absorbs light energy. Chlorophyll
Cell organelle where photosynthesis occurs. Chloroplast
1st step of Photosynthesis that requires light energy. Takes place in the thylakoid of the chloroplast. Light Dependent Reactions
1st step of Light Dependent Reactions where light is absorbed and used to break up water molecules into Hydrogen ions and Oxygen. Photosystem II
2nd Step of Light Dependent Reactions where high-energy electrons move toward Photosystem I. Electron Transport Chain in Photosynthesis
3rd step in Light Dependent Reactions where electrons are re-energized and are used to form NADPH which is used in the Light Independent Reactions (Calvin Cycle) Photosystem I
4th Step of Light Dependent Reactions when the inside of the thylakoid membrane fills up with positively charged Hydrogen ions. Hydrogen Ion (H+) Movement
5th Step of Light Dependent Reactions where Hydrogen ions pass through ATP Synthase to convert ADP into ATP. ATP Formation
2nd step of Photosynthesis that does not require light energy. Takes place in the stroma of the chloroplast. Carbon Dioxide from the atmosphere is used to form high-energy sugars for long-term energy storage. Light Independent Reactions (Calvin Cycle)
3 Factors that affect photosynthesis 1.Water shortage 2.Temperature 3.Light Intensity
An aerobic process where mitochondria break down glucose molecules to produce ATP for energy.6CO2 + C6H12O6 --> 6CO2 + 6H2O + Energy Cellular Respiration
Metabolic process that requires oxygen is called ____________________. Aerobic
Metabolic process that does not require oxygen is called _______________. Anaerobic
An anaerobic process where glucose is broken down to produce ATP. Fermentation
Type of anaerobic process that breaks down glucose to form ATP and Lactic Acid Lactic Acid Fermentation
Type of anaerobic process that breaks down glucose to form ATP, Alcohol, and CO2. Alcoholic Fermentation
3 Metabolic Pathways of Cellular Respiration 1.Glycolysis 2.Krebs Cycle (Citric Acid Cycle)3.Electron Transport Chain
2 Metabolic Pathways of Fermentation 1.Glycolysis 2.Fermentation (either Lactic Acid Fermentation or Alcoholic Fermentation)
The process of "breaking sugar." It occurs in the cytoplasm of the cell. It is the first step of Cellular Respiration and Fermentation. It produces 2 ATP molecules Glycolysis
6-Carbon molecule that is formed in photosynthesis to store energy and broken down in cellular respiration to release energy. Glucose
3-Carbon molecule that is formed during Glycolysis. Pyruvic Acid (Pyruvate)
Cellular Respiration Process that occurs in the mitochondrial matrix. 2 ATP molecules are formed, 6 CO2 molecules are formed, 8 NADH and 2 FADH2 electron-carriers are formed. Krebs Cycle (Citric Acid Cycle)
Metabolic pathway in cellular respiration that occurs in the inner membrane of the mitochondria (cristae). Uses electron-carriers, NADH and FADH2 to convert ADP to ATP. 32 ATP are formed and 6 water molecules are formed Electron Transport Chain in Cellular Respiration
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Created by: lsanflo
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