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An H-bond, or known as hydrogen bond. Hydrogen bonds are attractive bonds, very strong but easy to break. Think of it as someone who has a girlfriend(a strong bond, connected) but is attracted to other girls. A hydrogen bond is not as strong as a covalent or ionic bond(a strong bond).

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What type of chemicals make up nitrogenous base?

Adenine, cytosine, thymine, guanine, and uracil


What are the four type of nitrogen bases?

The four types of nitrogen bases in DNA are adenine (A), thymine (T), cytosine (C), and guanine (G).


What type of bond keeps the bases paired toghter?

Hydrogen bonds are the type of bond that keeps the bases paired together in a DNA molecule. These bonds form between the complementary bases adenine-thymine and guanine-cytosine.


What are their nitrogenous base of RNA and DNA?

nitrogenous base in DNA are ADENINE,GUANINE,CYTOSINE AND THYMINE WHEREAS IN RNA it is ADENINE, GUANINE, CYTOSINE AND URACIL. In rna thymine is replaced by uracil.


What type of molecules make up the language of RNA?

rNTPs which include Adenine (A), Guanine (G), Cytosine (C), and Uracil (U). Thymine (T) is present only in DNA.


What type of bond holds bases together?

Hydrogen bonds hold bases together in DNA. These bonds form between the nitrogenous bases adenine (A) and thymine (T), and between cytosine (C) and guanine (G), helping to stabilize the DNA molecule's double helix structure.


What type of organic molecule is tyrosine?

Tyrosine is an enzyme which helps bond with other bass like Cytosine or Guanine to help speed up catalyst reactions in the body. They speed them up by lowering the activation level. These are produced naturally in the body.


What type of bond holds base pair together?

Adenine pairs with Thymine Guanine pairs with Cytosine


If adenine makes up 30 percent of the bases in a DNA helix what percentage of the bases are cystosine?

There are four bases in the DNA double helix: adenine, guanine, cytosine and thymine. An adenine in one strand always pairs with a thymine in the other strand. Similarly, a cytosine always pairs with a guanine. So the number of adenines always equals the number of thymines, and the number of cytosines always equals the number of thymines. The total number of bases must equal 100%. So if 30% of the bases are adenine, another 30% must be thymine because they always pair with each other. Thymine and adenine added together therefore make 60% of the bases. The remaining 40% must be cytosine plus guanine. If the number of cytosines must equal the number of guanines, the percentage of cytosines must be ....... well, you can work it out for yourself!


What type of bonds hold the bases together in a molecule of DNA?

Hydrogen bonds (two between adenine and thymine, and three between guanine and cytosine).


What type of chemical bond holds the bases of the two strands of Dna together?

Hydrogen bonds hold the bases of the two strands of DNA together. These bonds form between complementary nucleotide base pairs (adenine-thymine and guanine-cytosine) in the double helix structure of DNA.


Which nitrogenous bases are the pyrimidines and which are the purines?

Cytosine, thymine and uracil are the pyrimidines in animal usage.