.

Friday, March 1, 2013

Nucleic Acid

Macromolecule:
Nucleic Acid

Examples:
DNA- Its sugar is deoxyribose; its due northous bases are Adenine, Guanine, Cytosine & triiodothyronine; the act of nucleotides in a molecule is more than 45 million; its shape resembles paired strands coiled in a double helix; and its function is to store genetic information that controls protein synthesis.
RNA- Its sugar is ribose; its nitrogen-bearing bases are Adenine, Guanine, Uracil & Cytosine; the number of nucleotides in a molecule is between 100 to 50 thousand; its shape varies with hydrogen binding along the duration of the strand with cardinal types: mRNA, tRNA & rRNA; and its function is to perform protein synthesis as directed by DNA.

Structure:
Nucleic acids contain carbon, oxygen, hydrogen, nitrogen and phosphorus with one or two long set up of nucleotides formed by dehydration synthesis. Each nucleotide has three components covalently bound to charmher: a pentose (a five carbon sugar) wedded to twain ribose (RNA) and deoxyribose (DNA); a phosphate group; and a nitrogenous base (adenine, guanine, thymine, cytosine & uracil-which replaces thymine in RNA). All nucleic acids open two distinctive ends: the 5 (5-prime) and 3 (3-prime) ends, which refers to the carbons on the sugar. For both DNA and RNA, the 5 end bears a phosphate, and the 3 end a hydroxyl group group.

Ordercustompaper.com is a professional essay writing service at which you can buy essays on any topics and disciplines! All custom essays are written by professional writers!

Nucleic acids are synthesized in a 5 to 3 direction. The following diagram represents the planetary structure of part of a DNA molecule viewing its bond type and organisation:

Cellular respiration:
aerobiotic respiration involves a catabolic reaction in which the large molecules (nucleic acids) are reduced to smaller units (nucleotides) and this pass ons in glycolysis. The covalent bonds (high ability bonds) between nucleotides create energy when broken and mostly occur in the cytoplasm. The breakdown requires an enzyme such as adenosine triphosphatase (ATPase- enzymes that catalyse the bunkum of ATP). The monomers are further degraded to release energy...If you want to get a full essay, order it on our website: Ordercustompaper.com



If you want to get a full essay, wisit our page: write my paper

No comments:

Post a Comment