Cellular Energy

Question 1

Law of Conversation of Energy is…

Answer 1

1st law, can convert from one form to another but can’t be destroyed or created

Question 2

What is the 2nd law

Answer 2

Energy can’t be converted without loss of usable energy

Question 3

Entropy

Answer 3

Measure of usable energy

Question 4

Chemical reactions in cells are…..

Answer 4

Metabolism

Question 5

Metabolic pathway

Answer 5

Product of one reaction substrate for the next reaction

Question 6

Catabolic

Answer 6

Release by breaking down larger molecules to smaller ones

Question 7

Thermodynamics

Answer 7

Study of the flow and transformation of energy

Question 8

Anabolic

Answer 8

Uses energy released by catabolic pathways to build larger molecules from smaller ones

Question 9

ATP

Answer 9

Most important biological molecule that provides energy

adenine base+ribose sugar+ 3 phosphate groups

Question 10

___ releases energy when the bond between 2nd and 3rd _________ group is broken, forming a molecule called ____, a free phosphate group

Answer 10

ATP
Phosphate
ADP+