Vocab Chapter 8 Flashcards
thermodynamics
the law of conservation of energy
Energy
ability to do work
metabolism
All of the chemical reactions in a cell
Photosynthesis
The plants way to make food
Cellular respiration
catabolic pathway in which organic molecules are broken down to release energy for use by a cell
anaerobic process
Cellular respiration occurs in two main parts the first one is glycolysis
Aerobic respiration
includes the Krebs cycle and electron transport and is an aerobic process
Aerobic processes
require oxygen
Fermentation
occurs in the cytoplasm and regenerates the cell’s supply of NAD+ while producing a small amount of ATP
glycolysis
Two molecules of ATP and two molecules of NADH are formed for each molecule of glucose that is broken down
Krebs cycle
The series of reactions in which pyruvate is broken down into carbon dioxide