[روحي تحبه]

مساء الخير
كيفكم ياحلوين
هذه أسئلة د وديعه اختبار يوم الأربعاء
بحاول اكتب اللي اتذكره

السؤال الأول:
جابت مركبات وقالت اش الامينو الاسد اللي يكونها وهذا السؤال عليه 9.5
والمركبات هي
1- purines
2- pyrimidines
3- heme
4- creatine
5- histamine
9- niacin
10- melanin
11- indol and sktol
12- dopa
13- glutathion
14- serotonin
15- epinephrine
وحطت العشرين امينو اسد فوق السؤال ركزوا يابنات ترا السؤال سهل بس يبغاله تركيز

السؤال الثاني:
صلي
a. pyrimidine bases are 1.inosine 5- monophosphate
b. de novo purine atoms are form 2- oligonucletides
c- the parent purine nucleotide is 3- pyrimidine phosphoribosyltransferase
d- the energy requirement to synthesized IMP is 4- uric asid
e- a deficiency of HGPRT causes 5- jaundice
f- the end product of pyrmidine in human is 6-four ATP
g- guanine is deaminated to form 7- three ATP
h- uric acid is the product of the oxidation of 8- phenylketonuria
j- it characterized by hyperuricemia 9- lesch nyhan syndrom
k- nucleases hydrolyze nucleic acids to 10- aspartate,glycine,glutamine,formyl tetrahydrofolate,co2
l- two enzymes of small intestne 11- nucleases and
hydrolyze nucleotide are phosphodiesterase
m- two enzymes of pancreas 12-thymin,cytosine,uracil
hydrolyze nucleotide are
n- pyrimidine can be salvage by the anzyme 13- xanthine
o- accumulation of phenylpyruvate in urine 14-gout
p- high level of bilirubin in blood 15-patridin,p-aminobenzoic acid,one or more glutamic acid residues
s- folic acid is composed 16- histamine

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