Help with this question

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toothcol

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Hi guys,

Can someone help me figuring out this one :
Each of the following is a correctly paired w/an activated precursor of the polymer, Except one. Which one is this exception?
1.Sucrose-Dextran
2.Glucose-Glycogen (true)
3.Sucrose-Mutan
4.UDP-glucose-glycogen (this is true, isn'T)
5.Sucrose-Levan

I am confused, :oops:

Thanks in advance

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toothcol said:
No inputs????

Please someone reply!!



ans is sucrose -dextran as dextran is byproduct of starch.
 
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toothcol said:
Hi
Can someone help me figuring out this one :
Each of the following is a correctly paired w/an activated precursor of the polymer, Except one. Which one is this exception?
1.Sucrose-Dextran
2.Glucose-Glycogen
3.Sucrose-Mutan
4.UDP-glucose-glycogen
5.Sucrose-Levan

ans is 2
 
ridge said:
toothcol said:
Hi
Can someone help me figuring out this one :
Each of the following is a correctly paired w/an activated precursor of the polymer, Except one. Which one is this exception?
1.Sucrose-Dextran
2.Glucose-Glycogen
3.Sucrose-Mutan
4.UDP-glucose-glycogen
5.Sucrose-Levan

ans is 2

yes ans is 2 not 1, dextran is product of sucrose.
hope this helps.
 
plz answer this

best method for sterlization of heat labile iteams to be used for surgical procedure.
1 dry heat
2 autoclave
3 chemial emmersion sterilent
4 ethly oxide
5 saturated chemical vapours.

i think ........ ethyl oxide
plz answer
 
fateh said:
plz answer this

best method for sterlization of heat labile iteams to be used for surgical procedure.
1 dry heat
2 autoclave
3 chemial emmersion sterilent
4 ethly oxide
5 saturated chemical vapours.

i think ........ ethyl oxide
plz answer
t think-ethyoxide
not sure
 
toothcol said:
Hi guys,

Can someone help me figuring out this one :
Each of the following is a correctly paired w/an activated precursor of the polymer, Except one. Which one is this exception?
1.Sucrose-Dextran
2.Glucose-Glycogen (true)
3.Sucrose-Mutan
4.UDP-glucose-glycogen (this is true, isn'T)
5.Sucrose-Levan

I am confused, :oops:

Thanks in advance
what is mutan????
 
toothcol said:
Thanks drarch, I appreciate it :D


sorry , i just read it as dextrin in hurry.so thanx for correcting me.
 
yes!
sucrose - mutan sounds odd.

this could be
 
sonibun said:
Hi
Mutan is also like dextran and levan formed from sucrose and just check with some microbiology book,u will get it.I have read ur many threads where u r asking for discussing questions based on EE,BUT NO ONE IS INTERESTED THERE,i guess this thread will work for eveyone who have doubts,moreover ur questions are from part 2 so guys preparing for part 1 like me can't answer those questions.but if u have doubts from part1 ,i will try to answer for those.
 
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[QUOTE=ridge

Hi Ridge,

I copied the question as it is on the July 1999 exam, section biochemistry, #103. Do you have these paper? I can send it to you, if you want me to..
 
toothcol said:
Hi guys,

Can someone help me figuring out this one :
Each of the following is a correctly paired w/an activated precursor of the polymer, Except one. Which one is this exception?
1.Sucrose-Dextran
2.Glucose-Glycogen (true)
3.Sucrose-Mutan
4.UDP-glucose-glycogen (this is true, isn'T)
5.Sucrose-Levan

I am confused, :oops:

Thanks in advance
correct ans is _ 5,levan is a fructose polymer.rest all options are correctly paired.No need to be confused
 
Rossu said:
correct ans is _ 5,levan is a fructose polymer.rest all options are correctly paired.No need to be confused

you r right
levan is polymer of d- fructose.
 
Rossu said:
correct ans is _ 5,levan is a fructose polymer.rest all options are correctly paired.No need to be confused


in dental decks in the microbiology/oral part says that mutan, dextran and levan come from sucrose, so mutan and levan cannot be exceptions.
It says that an enz splits sucrose into fructose and glucose
1.- glucose forms dextran
2.- fructose forms levan

I am relly comfuse with this q
It looks that all the answers are correct and there is not one exception
 
toothcol said:
i have that paper with me,but u forgot to mention... of the following polymer is associated?
anyway,i had answered ur question.
 
cutaneous nerve supply to lower lip and chin

1 mental nerve
2 facial nerve
3 inf. alveolar n
4 buccal n
5 branch of v-2

Acc to me : mental nerve supply to lower lip and chin but again its branch of inf.alveolar nerve. both the options r right . which should be checked?
 
fateh said:
cutaneous nerve supply to lower lip and chin

1 mental nerve
2 facial nerve
3 inf. alveolar n
4 buccal n
5 branch of v-2

Acc to me : mental nerve supply to lower lip and chin but again its branch of inf.alveolar nerve. both the options r right . which should be checked?
i think answer is mental nerve as that is the one which comes out from mental formen ofcourse the extension of inferior alveolar nerve
 
fateh said:
cutaneous nerve supply to lower lip and chin

1 mental nerve
2 facial nerve
3 inf. alveolar n
4 buccal n
5 branch of v-2

Acc to me : mental nerve supply to lower lip and chin but again its branch of inf.alveolar nerve. both the options r right . which should be checked?

The answer is mental nerve. The key word in here is CUTANEOUS. The mental nerve supplies the cutaneous portion of the lower lip and chin.
 
mam6701e said:
in dental decks in the microbiology/oral part says that mutan, dextran and levan come from sucrose, so mutan and levan cannot be exceptions.
It says that an enz splits sucrose into fructose and glucose
1.- glucose forms dextran
2.- fructose forms levan

I am relly comfuse with this q
It looks that all the answers are correct and there is not one exception

For sure ans is 5.
 
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