answersLogoWhite

0

Actually no one knows why it is just Erwin Chargaff's rule of defining DNA.

User Avatar

Wiki User

10y ago

What else can I help you with?

Continue Learning about Biology

In DNA which is harder to break the adenine-thymine base pair or the guanine-cytosice base pair Why?

The guanine-cytosine base pair is harder to break than the adenine-thymine base pair due to the presence of three hydrogen bonds between guanine and cytosine, compared to two hydrogen bonds between adenine and thymine. This makes the guanine-cytosine pair more stable and stronger.


How are the bases paired within the DNA double helix -?

In the DNA double helix, adenine pairs with thymine, and guanine pairs with cytosine. This pairing is based on hydrogen bonding between the complementary bases, resulting in the formation of a stable DNA structure.


Which of these bases form a true complementary pair?

Adenine (A) and Thymine (T) form a true complementary pair, as well as Guanine (G) and Cytosine (C). This is due to the specific hydrogen bonding patterns that occur between these bases in DNA.


Which nuclotide pair bonds would be found in an DNA molecule?

In a DNA molecule, the nucleotide pairs that bond together are adenine (A) with thymine (T) and cytosine (C) with guanine (G). These base pairs form the rungs of the DNA double helix structure through hydrogen bonding.


What are cytosine guanine thymine and adenine?

Cytosine thymine guanine and adenine are the nitrogenous bases found in the nucleotides that form DNA.DNA is made up of 3 parts:(1)Phosphate group(2)Deoxyribose(3)Nitrogen containing base.Complimentary pairing/ bonding through weak hydrogen bonds occurs between Cytosine and Guanine(first pair) and Adenine and Thymine. Are the four bases in DNA. They make the base pairs of adenine->thymine Guanin -> cytosine and visa/versa. In RNA thymine is replaced with uracil

Related Questions

In DNA which is harder to break the adenine-thymine base pair or the guanine-cytosice base pair Why?

The guanine-cytosine base pair is harder to break than the adenine-thymine base pair due to the presence of three hydrogen bonds between guanine and cytosine, compared to two hydrogen bonds between adenine and thymine. This makes the guanine-cytosine pair more stable and stronger.


How are the bases paired within the DNA double helix -?

In the DNA double helix, adenine pairs with thymine, and guanine pairs with cytosine. This pairing is based on hydrogen bonding between the complementary bases, resulting in the formation of a stable DNA structure.


True or false The strands of a DNA molecule are held together by hydrogen bonding between adenine with guanine molecules and cytosine with thymine molecules?

False. Adenine pairs with thymine and guanine pairs with cytosine.


Which of these bases form a true complementary pair?

Adenine (A) and Thymine (T) form a true complementary pair, as well as Guanine (G) and Cytosine (C). This is due to the specific hydrogen bonding patterns that occur between these bases in DNA.


Which nuclotide pair bonds would be found in an DNA molecule?

In a DNA molecule, the nucleotide pairs that bond together are adenine (A) with thymine (T) and cytosine (C) with guanine (G). These base pairs form the rungs of the DNA double helix structure through hydrogen bonding.


What are cytosine guanine thymine and adenine?

Cytosine thymine guanine and adenine are the nitrogenous bases found in the nucleotides that form DNA.DNA is made up of 3 parts:(1)Phosphate group(2)Deoxyribose(3)Nitrogen containing base.Complimentary pairing/ bonding through weak hydrogen bonds occurs between Cytosine and Guanine(first pair) and Adenine and Thymine. Are the four bases in DNA. They make the base pairs of adenine->thymine Guanin -> cytosine and visa/versa. In RNA thymine is replaced with uracil


How is the hydrogen bond formed between purine and pyrimidine?

In the case of adenine bonding to thymine, the NH group of the thymine bonds with the N of the adenine, and the double-bonded oxygen on the thymine bonds with the NH2 group on the adenine. (thymine)N - H - N(adenine) and (thymine)=O - H - NH(adenine) In the case of guanine bonding to cytosine, the double-bonded O group of the cytosine bonds with the NH2 of the guanine, the N on the cytosine bonds with the NH group on the guanine, finally, the NH2 on the cytosine bonds with the double-bonded O on the guanine. (cytosine)=O - H - NH(guanine) and (cytosine)N - H - N(guanine) finally (cytosine)NH - H - O=(guanine) In summary, there are two H bonds between an adenine and a thymine. There are three H bonds between a cytosine and guanine.


Which is the strongest base pair?

Guanine and cytosine because they are held together by three hydrogen bonds while adenine and thymine are held together by 2.


What is meant by the base pairing?

Principle that bonds in DNA can form only between adenine and thymine and between guanine and cytosine


How many bonds hold the bases of C and G together?

Adenine and Thymine Guanine and Cytosine held together by hydrogen bonds: 2 for A-T and 3 for G-C


How does base pairing differ in RNA and DNA?

In RNA, the base pairing is between adenine (A) and uracil (U), and between guanine (G) and cytosine (C). In DNA, the base pairing is between adenine (A) and thymine (T), and between guanine (G) and cytosine (C).


What are the complimentary base paring?

The rules for base parings in DNA and RNA, are rather simple purines pair with pyrimidines; adenine pairs with thymine and guanine pairs with cytosine In all cases, purines pair with pyrimidines Specifically in DNA, adenine (a purine) pairs with thymine (a pyrimidine) and Guanine (a purine) pairs with cytosine (a pyrimidine) While in RNA, the same simple rules apply, the only difference being uracil replaces thymine adenine (a purine) pairs with uracil (a pyrimidine) and Guanine (a purine pairs with cytosine (a pyrimidine)