exam 2 study

Question 1

active diffusion

Answer 1

requires ATP

Question 2

passive diffusion

Answer 2

does no require ATP

Question 3

facilitated diffusion

Answer 3

helps transport a substance across a biological membrane from an aera of high concentration to low concentration with the help of a transport molecule

Question 4

what does active transport allow the cell to do?

Answer 4

allows the cell to transport molecules across the plasma membrane

Question 5

explain sodium potassium pump (step)

Question 6

enzyme

Answer 6

a protein that helps speed up metabolism , or chemical reactions in out bodies

Question 7

can enzymes be reused after catalyzing a reaction

Question 8

induced fit

Question 9

lock and key

Question 10

anabolic

Answer 10

the building of larger molecules

Question 11

catabolic

Answer 11

the breaking down of larger molecules

Question 12

exergonic

Question 13

endergonic

Question 14

postive delta G

Question 15

negative delta G

Question 16

spontaneous

Question 17

non-spontaneous

Question 18

enzymatic coupling

Answer 18

the binding of a postive delta G and a negative delta G

Question 19

cellular respiration