In a highly basic solution, pH= 13. the dominant form of glycine is: "
Anonymous Quiz
8%
NH3+-CH2-COO
14%
NH2-CH2-COOH
52%
. NH2-CH2-COO
20%
NH2-CH3 + -COO
6%
NH3+ -CH2-COOH
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The chirality of an amino acid results from the fact that it's alpha carbon:*
Anonymous Quiz
71%
is bonded to four different chemical groups
14%
is in the L absolute configuration in naturally occurring proteins
6%
has no net charge
6%
is a carboxylic acid
3%
is symmetric
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Beneficial for skin, bone and tissue wound healing
Anonymous Quiz
14%
Proline
77%
Leucine
9%
Asparagine
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Three most important glycogenic amino acids
Anonymous Quiz
17%
Tyr ,phe , thr
77%
Gly ,Ala , ser
6%
Ile , val ,pro
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two amino acids with pl values of 6 & 8, can we separate these two amino acids at
a buffer with pH 7.0? If we can which one will separate first?
a buffer with pH 7.0? If we can which one will separate first?
Anonymous Quiz
77%
Yes we can, amino acid with pl 8 will separate first
11%
No we can't
11%
Yes we can, amino acid with pl 7 will separate first
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•A 55 year old man suffers from cirrhosis of the liver.Hehas been admitted to the hospital several times forhepatic encephalopathy.His damaged liver hascompromised his ability to detoxify ammonia.Which ofthe following amino acids can be used to fix ammonia andthus transport and store ammonia in a nontoxic form?
Phenylalanine hydroxylase converts Phenylalanine into
Anonymous Quiz
69%
Tyrosine
17%
Valine
8%
Leucine
7%
Isoleucine
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Leucine is .
Anonymous Quiz
7%
Semi-essential
16%
Nutritionally nonessential
77%
Nutritionally essential
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Glycine is
Anonymous Quiz
10%
Semi-essential
72%
Nutritionally nonessential
18%
Nutritionally essential
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Acetyl Co-A considers as product for catabolism process of several
* :amino acid except
* :amino acid except
Anonymous Quiz
53%
None of the Above
16%
.Isoleucine
9%
Leucine
22%
Tryptophan
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Following enzyme play central roles in amino acid biosynthesis .
Anonymous Quiz
13%
Aminotransferases
14%
Glutamine Synthetase
11%
Glutamate Dehydrogenase
62%
All the above
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Biochemistry ( وزاري )
-طريقة توضيح الربط بكُل بسااطة... https://youtu.be/S6aIS2aoy9Q...
الـ حافظظ السترڪچرراات حرااام ميفهم هذاا
حتلگووواا اسايّ گداامكُم..
حتلگووواا اسايّ گداامكُم..
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ئخخووااטּ الميلحگ ؏ ڪُل السترڪجراات يحفظ الاساسيات"Essential or indispensable ڪ تعدادد وسترڪجراات ووظائف خمسةةة منهم
هذا سؤاااال ثاني..
هذا سؤاااال ثاني..
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