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Subject: Chemistry, asked on 24/4/18

Solve this:
Q.77. If one strand of DNA has the sequence ATGGTATG the sequence in the complementary strand would be
(a) TAGCTTAC
(b) TCACATAC
(c) TACCATAC
(d) TACGATAC

Subject: Chemistry, asked on 7/4/18

Please show the stepwise conversion of straight chain glucose to cyclic form.

Subject: Chemistry, asked on 4/4/18

In sucrose .. in alpha D glucose has free OH in 4th carbon..but since it is a non reducing sugar ..why?

Subject: Chemistry, asked on 4/4/18

How can we say this is a reducing sugar?

Subject: Chemistry, asked on 4/4/18

Using /based on this structure..how can we say it is a non reducing sugar?:

Subject: Chemistry, asked on 16/3/18

No links please:

(ii) Complete the following reactions.

(ii)   →H+CH3-CH=CH2 (A) →O2(B)  →△100°CC+D
 

Subject: Chemistry, asked on 12/3/18

Ques. is in the image.

Kindly separate the examples of all the types of saccharides into reducing and nan-reducing. (Eg: Glucose, sucrose, maltose..etc. etc.) Plus, lemme know if there's any way to find out whether it's reducing or not.

Subject: Chemistry, asked on 20/2/18

Do we need to learn the structures given in biomolecules chapter of chemistry?

Subject: Chemistry, asked on 20/2/18

1) It's written that it should be in alcoholic solution. Where is it indicated in the equation ?!.. 2) The H+ written on the arrow is written to avoid writing dil. HCl or H2SO4 ?!.. 3) Below the arrow in the second point, is it pressure or atoms only ?!.. [Kindly answer 3 of these here, as these are very short answers and related to the same image, same topic.]

Subject: Chemistry, asked on 9/2/18

 What is the difference between a nucleoside and nucleotide? ( IN TABULAR COLUMN PLEASE ).​

Subject: Chemistry, asked on 19/1/18

Q ​i)Draw the pyranose structure of glucose. 
    ii)What type of linkage is present in proteins ? 
    iii)Give one example each for water-soluble vitamins and fat-soluble vitamins. 
 

Subject: Chemistry, asked on 8/1/18

Which gets fermented easily apple juice or carrot juice and why ?

Subject: Chemistry, asked on 2/1/18

Dear experts give the structure of amino acids in acidic and basic conditions

Subject: Chemistry, asked on 28/12/17

this sentence pls explain :
D and L indicate the configuration of the compound ie; their relation to particular isomer of glyceraldehyde
cant comprehend this sentence help?

Subject: Chemistry, asked on 23/12/17

What is osazone reaction

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