Chapter 4

Question 1

total of all chemical reactions and physical activities of the cell

Answer 1

cellular metabolism

Question 2

building larger molecules from smaller molecules

Answer 2

anabolism

Question 3

requires energy

Answer 3

anabolism

Question 4

breakdown of larger molecule into smaller molecules

Answer 4

catabolism

Question 5

release energy

Answer 5

catabolism

Question 6

splitting of water

Answer 6

hydrolysis

Question 7

increases the rate of a chemical reaction by lowering the activation energy

Answer 7

enzymes

Question 8

multiple step reactions must occur in a particular sequence

Answer 8

metabolic pathways

Question 9

capacity do to work

Answer 9

energy

Question 10

the process that transfers energy from molecules and makes it available for cellular use in the form of ATP

Answer 10

cellular respiration

Question 11

DNA info is copied to RNA(mRNA) that is being assembled according to complementary base pairing

Answer 11

transcription

Question 12

the converting from the language of nucleic acids(base) to the language of amino acids

Answer 12

translation