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If there were 4 guanine bases in a DNA model how many cytosine bases would there be?
Wiki User
∙ 12y ago
If there are 4 adenines on one side of the DNA, there will be 4 thyamines on the other side. In RNA, there would be 4 uracil's.
Wiki User
∙ 9y ago
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Why guanine cytosine rich DNA is more difficult to denature than an adenine thymine rich DNA?
Within the DNA model, adenine pairs with thymine and guanine pairs with cytosine (AT CG) and these nitrogenous bases are held together by hydrogen bonds, fairly strong bonds. However, adenine and thymine are linked by two hydrogen bonds between strands, whereas cytosine and guanine are linked by three hydrogen bonds. Therefore, if the DNA sample was rich in guanine and cytosine the two strands would be linked predominantly by three hydrogen bonds, thus, the two strands would be held together more. More heat would be required to break these three hydrogen bonds located through the DNA strand, as opposed to just two hydrogen bonds.
If a DNA molecule is found to be composed of 40 thymine what is the percentage guanine would be expected?
Since G Pairs with C, and A pairs with T....%G=%C, therefore the bases are also 40% Cytosine Final result of all bases would be: 40% Guanine 40% Cytosine 10% Adenine 10% Thymine
What nucleotide pair bonds would be found in a DNA molecule?
Guanine-Cytosine
How many colors do you need to make a DNA model?
You would need 6 colours, one for each of: adenine, thymine, guanine, cytosine, phosphate and deoxyribose.
What are the 3 parts of a nucleotide that would be found in RNA?
ribose sugar, phosphate group, nitrogen base (guanine, cytosine, adenine, uracil)
What is the sequence of 3 nitrogen bases on tRNA?
It would be: Cytosine Adenine Cytosine Uracil Uracil Guanine Cytosine Adenine Cytosine
What are the four nitrogen bases of RNA?
Adenine, Uracil, Cytosine and Guanine; (adenine bonds with uracil) and (cytosine bonds with guanine). Thymine DOES NOT appear in the sequence; for instance if the DNA strand starts: A G C T, the Rna would be: A --> U G --> C C --> G T --> A.
What are the bases of a DNA molecule?
Adenine, Thymine, Cytosine, and Guanine. Adenine pairs with Thymine (A-T), and Cytosine pairs with Guanine (C-G). In an RNA molecule, Thymine is replaced by Uracil, so it would be Adenine and Uracil (A-U) and Cytosine and Guanine (C-G).
Which nitrogeous bases would be fould on the MRNA traanscribed from a DNA?
Adenine, uracil, guanine and cytosine
What bases would match up to form a matching DNA strand from this pattern?
THYMINE-ADENINE CYTOSINE-GUANINE
Which nuclotide pair bonds would be found in an DNA molecule?
The two different nucleotide pair bonds found in DNA are guanine-cytosine and adenine-thymine.
Which rna base pairs with which DNA strand?
There are four nucleotide bases that pair up to form the "ladder rungs" that we see on a DNA molecule. These are adenine, thymine, guanine, and cytosine. Adenine matches with thymine, and guanine matches with cytosine. The opposite of each case also occurs (thymine will bind to adenine, and cytosine to guanine).
Thymine adenine guanine and cytosine are?
Thymine,adenine,guanine and cytosine are nucleotides.These nitrogen bases are the basic unit of life.These are called purine and pyrimidines.Adenine and thymine are paired by two hydrogen bond but guanine and cytosine by three hydrogen bond.
What are the 5 nucleotides that make up DNA and rna?
adenine (A), guanine (G), cytosine (C), and thymine (T) are the four nitrogen bases of DNA. In RNA, instead of Thymine (T), it would Uracil(U). So when you transcript a DNA into an RNA, T would be U.
Why guanine cytosine rich DNA is more difficult to denature than an adenine thymine rich DNA?
Within the DNA model, adenine pairs with thymine and guanine pairs with cytosine (AT CG) and these nitrogenous bases are held together by hydrogen bonds, fairly strong bonds. However, adenine and thymine are linked by two hydrogen bonds between strands, whereas cytosine and guanine are linked by three hydrogen bonds. Therefore, if the DNA sample was rich in guanine and cytosine the two strands would be linked predominantly by three hydrogen bonds, thus, the two strands would be held together more. More heat would be required to break these three hydrogen bonds located through the DNA strand, as opposed to just two hydrogen bonds.
If DNA were 40 percent cytosine what would be percent of guanine?
20% because cytosine and guanine have equal amounts. Always
How many adenine bases would there be in a DNA molecule of 40 base pairs with 15 cytosine bases?
Since there are 15 cytosine bases, we can conclude that there are 15 guanine bases. That gives us a total of 30 bases, subtract that from 40 and you have 10 bases left. So then there are 5 adenine bases because there are also 5 more thymine bases.
