Unit 10

Question 1

all of an organisms chemical reactions

Answer 1

Metabolism

Question 2

series of linked chemical reactions

Answer 2

Metabolic pathway

Question 3

reactions that build large or complex molecules. energy is stored

Answer 3

Anabolic

Question 4

reactions that break down large or complex molecules energy is released.

Answer 4

Catabolic

Question 5

the _______ law of thermodynamic states that energy can be transformed but cannot be created or destroyed.

Answer 5

first

Question 6

the _______ law of thermodynamic states that entropy of a closed system is always increasing

Answer 6

second

Question 7

______ is the measure of disorder

Answer 7

entropy

Question 8

____________ reaction moves from lower to higher energy, energy absorbed, non-spontaneous

Answer 8

endergonic

Question 9

________ reaction moves from higher to lower energy, energy is released. Spontaneous

Answer 9

exergonic

Question 10

________ is Found in nearly all eukaryotes and Dehydrates ADP into ATP.

Answer 10

Mitochondria

Question 11

Site of photosynthesis in plants and algae.

Answer 11

chloroplasts

Question 12

what is the endosymbiotic theory

Answer 12

mitochondria and chloroplast used to be independent prokaryotic cells

Question 13

__________ is when you gain electrons and the charge is reduced

Answer 13

Reduction

Question 14

________ is when you gain electrons, often lost to oxygen.

Answer 14

Oxydation

Question 14

________ is when you gain electrons, often lost to oxygen.

Answer 14

Oxydation

Question 15

what are the four stages of aerobic respiration.

Answer 15

Glycolysis -> pyruvate oxidation -> Citric acid cycle -> oxidative phosphorylation.