Numeric relation in pyrimidine and purine bases in DNA
Describe the numeric relation among pyrimidine and purine bases in the DNA molecule? Is that relation suitable in RNA molecules?
Expert
The DNA molecule is made up of two bound polynucleotide chains which form a helical structure (that is, the double helix). The binding of the two chains is among their nitrogen having bases and it always follows the following rules: adenine (A), a purine base, joins with thymine (T), a pyrimidine base, and guanine (G), a purine base, joins to cytosine (C), a pyrimidine base. Thus in one molecule of DNA there will be similar number of adenine (A) and thymine (T) and similar number of cytosine (C) and guanine (G). The amounts of purine and of pyrimidine bases then will as well be similar in a 50 percent proportion for each kind. The relation A = T and C = G, or A/T = C/G = 1, is termed as Chargaff’s relation and the pairing rules explained above are termed as Chargaff’s rules.
In RNA there are no two nucleotide chains. The RNA is a simple chain molecule and there is no essential proportionality of nitrogen having bases to form it.
How many ATP molecules are finished after glycolysis?
Competitive Market Position: It is a ranking of a brand, product, or company, in terms of its sales volume associative to the sales volume of its competitors in the similar market or business. Competitive positioni
For what reason diabetic patients often undergo dietary sugar restriction? What are the major problems of diabetes mellitus?
Illustrate what are basophils?
What is Low or High pricing strategy and what are their advantages and disadvantages?
Write an essay, max 2500 words, plus figures and references, on one of the following topics:1. An appraisal of methods for comparing protein structures.2. Homology modelling in the structural genomic projects.3. Com
Define the term synapses? Briefly explain it.
Name the brain regions related with memory?
State the formula of the DPD for withered (or shrunken) plant cells? How is that condition possible?
Give a brief explanation of dry mass.
18,76,764
1950645 Asked
3,689
Active Tutors
1446474
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!