Chemistry 2

Question 1

NADP is use in anabolic reactions such as?

Answer 1

lipid and nucleic acid synthesis and pentose phosphate pathway

Question 2

What are the four basic energy fuels of the body?

Answer 2

carbs, proteins, fats and alcohol

Question 3

4kcal/mol

Answer 3

carbs and proteins

Question 4

9kcal/mol

Answer 4

fats

Question 5

7kcal/mol

Answer 5

alcohol

Question 6

catabolism of energy fuels results in?

Answer 6

heat and ATP

Question 7

amino acids have what type of bonds?

Answer 7

peptide (dehydration)

Question 8

what type of bonds are formed in DNA and RNA?

Answer 8

hydrogen (dipole-dipole)

Question 9

what kind of bonds are formed between a glycerol and a fatty acid?

Answer 9

ester

Question 10

what is the bond between two sugar molecules?

Answer 10

glycosidic

Question 11

bond between two nucleotides?

Answer 11

phosphoester

Question 12

rate limiting step for glycolysis?

Answer 12

phosphofructokinase

Question 13

rate limiting step for gluconeogenesis?

Answer 13

fructose-1,6, bisphosphate

Question 14

rate limiting step for TCA cycle (Kreb’s)

Answer 14

isocitrate dehydrogenase

Question 15

rate limiting step for glycogen synthesis

Answer 15

glycogen synthase

Question 16

rate limiting step for glycogenolysis

Answer 16

glycogen phosphorylase

Question 17

rate limiting step for HMP shunt

Answer 17

glucose-6-phosphate dehydrogenase

Question 18

rate limiting step for urea cycle

Answer 18

carbamoyl phosphate synthetase

Question 19

rate limiting step for fatty acid synthesis

Answer 19

acetyl-coa carboxylase

Question 20

rate limiting step for fatty acid oxidation

Answer 20

carnitine acyltransferase

Question 21

rate limiting step for cholesterol synthesis

Answer 21

HMG-coA reductase