知到答案生物化学（英文版）智慧树答案_2022年

第十三章

Bilirubin is only sparingly soluble in plasma and water, but in the plasma it is protein-bound, specifically to albumin.
答案:对
The biotransformation of liver is actually a kind of detoxification.Which of the following groups of bile acids are primary bile acids （ ）
glycine chenodeoxycholic acid, taurine chenodeoxycholic acid
taurocholate, deoxycholic acid
glycocholic acid, cholic acidWhich of the following statements about biotransformation is wrong （ ）
It can increase the solubility of non nutrients
liver is the main tissue for biotransformation
non nutrients are excreted from bile or urine
reducing or eliminating the activity of non nutritive substancesIn biotransformation, the most important enzymes involved in oxidation are （ ）
dioxygenase
amine oxidase
alcohol dehydrogenase
hydrolaseThe most common conjugation reaction in second phase of biotransformation is conjugation with （ ）
glycine
acetate
sulfate
glutathioneFactors which can affect biotransformation contain （ ）
induction of drugs or poisons
age and gender
damage of hepatocyte functionThe first phase of biotransformation includes （ ）
hydrolysis reaction
addition reaction
oxidation reactionThe compounds containing iron porphyrins are （ ）
hemoglobin
peroxidase
cytochromeWhich of the following are the properties of conjugated bilirubin （ ）
soluble in water
can react directly with diazo reagent
difficult to penetrate cell membrane