Final exam لمادة biochemistry 2
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Q1           Score:  1
 A- is active form by Ascorbic acid
 B- is other name by cobalamin
 C- is other name of Thiamine
 D- is function by Electron transfer
Q2           Score:  1
 A- Serine
 B- Glycine
 C- cysteine
 D- tyrosine
Q3           Score:  1
 صح
 خطأ
Q4           Score:  1
 A- as conversion to bile acid
 B- as conversion to bile salts
 C- degradation by intestinal bacteria
 D- all of the above
Q5           Score:  1
 صح
 خطأ
Q6           Score:  1
 صح
 خطأ
Q7           Score:  1
 صح
 خطأ
Q8           Score:  1
 A- water
 B- Ether
 C- all of the above
Q9           Score:  1
 A-is unusual
 B- scurvy
 C- all of the above
Q10           Score:  1
 A- Fasting state
 B- uncontrolled DM
 C- all of the above
Q11           Score:  1
 A- Albinism
 B- LDL
 C- tyrosine
Q12           Score:  1
 A- LDL
 B- LDL and VLDL
 C- cholemycron
 D- non of the above
Q13           Score:  1
 صح
 خطأ
Q14           Score:  1
 A- carbon skeletons of essential amino acid
 B- at mediates of amino containing metabolites
 C- degraded amino acid
 D- No2
Q15           Score:  1
 A- lower TAG and High cholesterol
 B- high TAG and low cholesterol
Q16           Score:  1
 A- control menstrual cycle
 B- secretory phase of uterus and mammary gland
 C- stimulates renal reabsorption of NA and excretion of K
 D- anti inflammatory action
Q17           Score:  1
 A- VLDL
 B- LDL
 C- HDL
Q18           Score:  1
 A- albinism
 B- uria
 C- histidine
 D- all of the above
Q19           Score:  1
 A- mail
 B- female
 C- plant
Q20           Score:  1
 صح
 خطأ
Q21           Score:  1
 صح
 خطأ
Q22           Score:  1
 صح
 خطأ
Q23           Score:  1
 صح
 خطأ
Q24           Score:  1
 صح
 خطأ
Q25           Score:  1
 A- cysteine is essential for individual consuming a diet serverely limited in methionine
 B-Alanine is Ketogenic
 C- Amino acid that are catabolized to acetyl coenzyme A are glycogenic
 D- Branched chain amino acid are catabolized primarily in liver
Q26           Score:  1
 صح
 خطأ
Q27           Score:  1
 صح
 خطأ
Q28           Score:  1
 صح
 خطأ
Q29           Score:  1
 صح
 خطأ
Q30           Score:  1
 صح
 خطأ
Q31           Score:  1
 A- Homocystinuria
 B- Albinism
 C- Glycine
 D- proline
Q32           Score:  1
 صح
 خطأ
Q33           Score:  1
 صح
 خطأ
Q34           Score:  1
 A- Valine
 B- isoleucine
 C- Threonine
 D- all of the above
Q35           Score:  1
 A- is hydrolyzed to glutamate and ammonium
 B- is hydrolyzed by arginase to produce ornithine
 C- by enzyme glutaminase
 D- converted to Alfa ketoglutarate
Q36           Score:  1
 A- amino acid synthesis
 B- purine synthesis
 C- pyranidine synthesis
 D- all of the above
Q37           Score:  1
 A- is water soluble
 B- ex : energy releasing , Hematopoietic , other
 C- is Fat soluble
 D- all of the above
Q38           Score:  1
 A- at main function is to supply the body by acetyl COA
 B- Acetoacetate is anon metabolizable ketone body
 C-Gt Gs converted to acetyl COA in peri pheral tissue
 D- they are produced in liver
Q39           Score:  1
 A- A diet devoid of phenylalanine should be initiated immediately
 B- Dietary treatment will be recommended to be dis continued in adulthood
 C- Supplementation with Vitamin B6 is Required
 D- Tyrosine is an essential amino acid
Q40           Score:  1
 A- Folic acid
 B- Folic acid and Vitamin B 12
 C- Iron
 D- Vitamin C
Q41           Score:  1
 صح
 خطأ
Q42           Score:  1
 صح
 خطأ
Q43           Score:  1
 صح
 خطأ
Q44           Score:  1
 A- very oxidation
 B- compound with hydroxy benzene
 C- is specific for cysteine
 D- for sulphur and protein
Q45           Score:  1
 صح
 خطأ
Q46           Score:  1
 A- LDL
 B- LDL and VLDL
 C- cholemycron
Q47           Score:  1
 A- Alanine
 B- aspartate
 C- Glutamate
 D- Tyrosine
Q48           Score:  1
 A- 19: 2 , 7, 9
 B- 20: 2, n- 6
 C- 20: 2 , 6 , 9
 D- 20: 2 , 8 , 11
Q49           Score:  1
 صح
 خطأ
Q50           Score:  1
 A- Tyrosine
 B- Serine
 C- cysteine
 D- non of the above


   



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