lipid met

Question 1

What are the products of beta oxidation

Answer 1

NADH, FADH and acetyl-coa

Question 2

how to transport acetylcoa

Answer 2

acetyl coa + carnitine ( to remove coa) -> acetylcarnitine (moved across the mêmbrane via ac1) -> (remove carnitine and connects coa via ac2) -> acetyl coa

Question 3

even chain syn. products

Answer 3

nadh, fadh2 and acetyl coa

Question 4

what is a thiolase

Answer 4

an enzyme that cuts the compound into halves ( keto acetyl coa + coa-> acetyl coa and coa)

Question 5

odd chains

Answer 5

propanyl coa -(b12)-> succinyl coa

Question 6

ketone body pathway

Answer 6

2 acetyl coa -(+coa)-> acetoacetyl coa -> remove acetyl coa -> acetoacetate-> acetone + alpha-beta-hrodroxylbutylrate

Question 7

ketone body products

Answer 7

acetone and alpha-beta-hydroxylbutyraye

Question 8

too much ketone body?

Answer 8

acidosis

Question 9

fatty syn is the opposite of

Answer 9

beta oxidation

Question 10

transport of FA syn

Answer 10

citrate (out of mitochon.) -> acetyl coa -> oxaloacetate (can regulate citrate) -> malonyl coa-> acetyl coa

Question 11

ecosanoids pathways

Answer 11

cyclooxygenase and lipioxygenase

Question 12

proglandins functions

Answer 12

physiological fumerions eg blood vessels tone

Question 13

leukotreines function

Answer 13

inflammations

Question 14

cholic acid makes

Answer 14

cherodeoxycholine acid

Question 15

cholesterol makes

Answer 15

cholesterol ester

Question 16

cholesterol makes (the second product)

Answer 16

pregnenolone -> progesterone -> cortisol, aldosterone, testosterone and estadiol

Question 17

isoprenoids pathway

Answer 17

acetyl coa ->actoacetyl coa -(hmg synthase) -> hmg coa -> mevalonate —> isoprene units -> squalene -> squalene 2,3 epoxide -> cholesterol -> pregnenolone