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Pyrimidines in DNA is about equal to the percentage of purines. This is established by Chargoff's rule and is confirmed by the fact that base pairing of anything but a pyrimidine with a purine would be too wide or too narrow to fit within the backbones of a DNA strand
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∙ 9y ago
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∙ 15y agochromosomes chromosomes chromosomes chromosomes chromosomes
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∙ 14y agoAdenine and Thymine
Guanine and Cytosine
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∙ 12y agoAdenine pairs with thymine, and guanine pairs with cytosine.
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∙ 9y ago1pair adenine and thymine. 2 pair guanine and cytosine
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∙ 10y agoThe nitrogen base pairs in DNA are A-T and C-G.
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∙ 10y agoAt
cg
gc
ta
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∙ 9y agoi dont no
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What enzyme connects nucleotides together during DNA replication?
The Ligase connects nucleotides together during DNA replication.
What are the base pair rules for the nucleotides CGTA?
c bonds to g and t bonds to a
What nucleotides can be held together by weak hydrogen bonds?
DNA contains four nucleotide bases, which are adenine, thymine, cytosine and guanine. The pairs of nucleotides that can be held together by weak hydrogen bonds are purines and pyrimidines.
How do bases pair in DNA?
Both strands of DNA made of nucleotides come together and start making a helix which makes the bases pair up while the DNA strands are being twisted around like the helix. In the canonical Watson-Crick DNA base pairing, adenine (A) forms a base pair with thymine (T) and guanine (G) forms a base pair with cytosine (C).
The rule that describes how a sequence of nucleotides?
DNA nucleotides are sequenced based on the Adenine-Thyamine (AT) and Guanine-Cytosine (GC) base pair rule. Therefore a code of AATTGGCC would be replicated by TTAACCGG.
What do we called nucleotides that pair of together?
Complementary base pair
Do guanine always pair with adenine?
They pair by hydrogen bonds holding them together. Covalent bonds hold the nucleotides together, creating a sugar-phosphate backbone.
How many nucleotides that can pair up with adenine?
2
What is the name of the linkage in nucleotides reaction?
Nucleotides are joined together with phosphodiester bonds.
Why are guanine and cytosine and they and adenine useful in the DNA molecules?
Guanine is a purine and Cytosine is a pyrimidine. They are nucleotides that pair together. The two are useful in DNA molecules because they pair together, along with Adenine and Thymine, which build a double helix. Guanine, Adenine, Thymine, and Cytosine are all nitrogenous bases.
What enzyme connects nucleotides together during DNA replication?
The Ligase connects nucleotides together during DNA replication.
What pair forms a rung in the DNA ladder?
The base of the nucleotides
What nucleotides bond together in DNA?
At, GC
What are the base pair rules for the nucleotides CGTA?
c bonds to g and t bonds to a
What are the nucleotides called that pair with thymine in DNA?
Adenine always pairs with thymine in DNA.
Do the rna nucleotides pair exactly as they were DNA replication?
no uracil is used instead of thymine
What nucleotides can be held together by weak hydrogen bonds?
DNA contains four nucleotide bases, which are adenine, thymine, cytosine and guanine. The pairs of nucleotides that can be held together by weak hydrogen bonds are purines and pyrimidines.
