Based on the numebr of complementary hydrogen bonds. C (cytosine) bonds with G (guanine) through 3 hydrogen bonds whereas T (thymine) bonds with A (adenine) with only two.
In DNA, there are four types of nucleotides. These are Guanine, Cytosine, Thymine and Adenine. Guanine and Adenine are purines whereas Cytosine and Thymine are pyrimidines. Adenine will always bond with thymine in DNA. Therefore, guanine and cytosine bond together. These comnplementary base pairing allows the DNA to be replicated and is also used in protein synthesis.
I don't really understand the point of the question but let's see what we can do. Purines are Adenine and Guanine Pyrimidines are Tyimine and Cytosine Since A pairs with T and G pairs with C, the molecule can be composed of any number of ACTG where A+G=C+T=120 and A=T and G=C Hope that helps.
"There are four bases, adenine, guanine, cytosine, and thymine, in DNA. The bases give DNA their variety. The bases are the "rungs" in the double helix ladders and the "handles"of the double helix are composed of deoxyribose sugar and phosphate. Hydrogen bonds hold all of these components together." (This answer was copy and pasted from another answer.)
Pyrimidines are single ringed aromatic structures that make up 3 of the basic building blocks of ribonucleic acid (RNA) and deoxyribonucleic acid (DNA). Exampes include cytosine, thymine and uracil.
The formation of precipitate in the test for purines is used because purines cannot be found in human DNA unless a test is performed to find their waste or byproducts. Purines cannot be tested for without boiling in alcohol to break them down.
Purines bond to pyrimidines in nucleic acid DNA .
Adenine and guanine, being purines ( double ringed ) always bond with thymine and cytosine, single ringed pyrimidines.
purines, pyrimidines, nucleotides and nitrogen bases.
Adenine and Guanine are purines, and Thymine and Cytosine are pyrimidines.
Purines bond to pyrimidines
Adenine and guanine are the two purines in the DNA and thymine and cytosine are two pyrimidines.
Pyrimidines or Purines
yes
Purines and pyrimidines are nitrogen bases found in DNA and RNA .They are nitrogen containing heterocyclic compounds .Purines are large double ringed while pyrimidines are small single ringed .
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Purines and Pyrimidines
Each mung bean contains a sequence of DNA material in it. DNA contains purines and pyrimidines, in it. That amount is negligible.