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Adenine pairs with thymine and guanine pairs with cytosine

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14y ago

adenine and thymine

guanine and cytosine

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Q: Which bases always pair on DNA?
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Related questions

Which bases does Guanine always bond with to form a pair in DNA?

In a DNA molecule cytosine always pairs with guanine, the same is true for an RNA molecule.


How do the nitrogen bases pair in the DNA?

Adenine always pairs with thymine and vice versa. Guanine always pairs with Cytosine and vice versa.


Describe how each of the DNA nitrogen bases together in DNA?

Describe how each of the DNA nitrogen bases pair together


In DNA what nitrogen bases join together?

Guanine and Cytosine (G and C) always pair up and Thymine and Adenine (T and A) always pair up. This is known as the base pairing rule.


What does Nitrogen bases floating in the nucleus pair up with on each half of the DNA molecule?

When a nitrogen bases floating in the nucleus ipair up with the basis on each half of the DNA molecule. Remember that the pairing of bases follows definite rules: A always pairs with T, while G always pairs with C. Once the two new bases are attached, two new DNA are formed. Information found: by a 9th grade science text book Name of book: unknown


What does the structure of DNA contain?

DNA contains 4 nitrogenous bases that pair with each other. Thymine always pairs with Adenine, and Cytosine always bonds with Guanine. DNA also contains the sugar deoxyribose.


What is the pair of nitrogenous bases in a DNA molecule?

AT and GC


How many rings do adenine and guanine have?

Adenine and guanine molecules are two of the four nitrogenous bases that help make up the structure of DNA. They are also known as "purine" bases because they have a double ring structure. The purine bases are extremely important in DNA formation and they specifically pair up with the other two nitrogenous bases, known as the "pyrimidine" bases. Adenine molecules will always pair with thymine molecules and guanine molecules will always pair with cytosine.


How do dna bases pair up with mrna bases?

The mRNA bases are complementary to the DNA bases, and so form H-bonds when the DNA is single-stranded. DNA - mRNA A - U T - A C - G G - C


Which bases pair together in human DNA?

Adenine pair up with thymine. guanine pair up with cytosin


Copy and complete the events chain concept map of DNA synthesis?

step1: enzyme separates DNA sides. step2: new bases pair with bases on original DNA. step3: two new identical DNA molecules are produced.


What arrangement of two bases in the DNA molecule forms?

Base Pair