Digestion of nucleic acids, Biology

Assignment Help:

Digestion of Nucleic Acids

Several nucleases present  in  the  pancreatic juice  like RNAase and  DNAase  digest various nucleic acids- These enzymes  are endonucleases which hydrolyze internal phosphodiester bonds which are  located more centrally in the nucleic acid. They form shorter length  chains with  3'-hydroxyl  and  5'-phosphoryl  or  5'-hydroxyl  and  3'- phosphoryl terminus. Some act on  both  the strands, whereas,  others can  hydrolyze only single strand  of  nucleic acids.  Phosphatases  present  in  the  intestinal  juice remove phosphate from hexophosphates, glycerophosphates and nucleotides derived from the food.

 


Related Discussions:- Digestion of nucleic acids

Enzyme activity, Enzyme Activity Enzymes are biomolecules which catalyz...

Enzyme Activity Enzymes are biomolecules which catalyze (i.e. increase the rates of) chemical reactions. Almost all enzymes are proteins. In enzymatic reactions, the molecules

Explain transposition with vsd with restricted pulmonary, Explain transposi...

Explain transposition with VSD with restricted pulmonary? Transposition of great arteries with VSD with restricted pulmonary blood flow: Restriction to pulmonary blood flow

Structure of proteins, STRUCTUR E OF PROTEINS Proteins which are mixed...

STRUCTUR E OF PROTEINS Proteins which are mixed polymers of amino acids can have up to four structural levels - Primary, Secondary, Tertiary, Quaternary 1 .       PRIMA

Process of stabilize lipoprotein structure, Q. Process of stabilize lipopro...

Q. Process of stabilize lipoprotein structure? Ans. Apoproteins not only stabilize lipoprotein structure but also have other important regulatory functions in lipoprotein

Illustrate about sarcoplasmic reticulum membranes, An increase in the calci...

An increase in the calcium conductance of all sarcoplasmic reticulum membranes of a skeletal muscle with no external forces on it leads to A. Increased binding of calcium ions

Explain gum karaya, Gum Karaya Gum karaya (sterculia gum) is the...

Gum Karaya Gum karaya (sterculia gum) is the dried gummy exudate from Sterculia urens Roxburgh and other species of Sterculia (Family: Sterculiaceae) or from Cochlosperm

Why is the o-h bond, Why would the O-H bond in C=O-H and the OH bonding wit...

Why would the O-H bond in C=O-H and the OH bonding with a water molecule be considered weak?

Characteristics of metazoa, Characteristics of Metazoa The unicellular...

Characteristics of Metazoa The unicellular protozoans are highly versatile and successful organisms that show remarkable organization and division of labour within the confine

In what form nitrogenous wastes excreted in birds, In what forms are nitrog...

In what forms are nitrogenous wastes excreted in birds, humans and aquatic turtles respectively ? Why so, describe?

Definition of a neuropsychological test, Definition of a neuropsychological...

Definition of a neuropsychological test The best definition of a neuropsychological test has been offered by Ralph Reitan, who described it as a test that is sensitive to the

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd