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One strand of a DNA molecule has 60 adenine and 20 thymine molecules how many adenine moleculesare present in the double stranded DNA molecule?
In a double-stranded DNA molecule, adenine (A) pairs with thymine (T). If one strand has 60 adenine molecules, the complementary strand will also have 60 thymine molecules. Therefore, in the double-stranded DNA molecule, there are a total of 60 adenine molecules in one strand and 60 adenine molecules in the complementary strand, resulting in 120 adenine molecules overall.
How many molecules of adenine and thymine are in each DNA model?
In DNA, adenine always pairs with thymine. Therefore, in each DNA model, the number of adenine molecules will be equal to the number of thymine molecules. The exact count of adenines and thymines will depend on the length of the DNA strand in the model.
Why are there always the same number of adenine and thymine in a molecule?
Chemical analysis has shown that the number of adenine molecules in a sample of DNA is always the same as the number of thymine molecules. A sample of RNA would show that there are equal numbers of adenine molecules and uracil molecules.
What are the units that's form DNA molecules?
They are the nucleotides adenine, guanine, cytosine, and thymine.
Which component of ATP is also found in DNA and rna?
Adenine is the component of ATP that is also found in DNA and RNA. It is one of the four nitrogenous bases that make up the nucleotides in these molecules.
How many molecules of adenine and thymine are in each DNA model?
In DNA, adenine always pairs with thymine. Therefore, in each DNA model, the number of adenine molecules will be equal to the number of thymine molecules. The exact count of adenines and thymines will depend on the length of the DNA strand in the model.
What forensic scientist is trying to find out the number of adenine in the DNA sample that he obtained from a crime scene. What can he assume about the number of adenine?
The forensic scientist can assume that the number of adenine molecules in the DNA sample is equal to the number of thymine molecules, as adenine always pairs with thymine in DNA. This is known as Chargaff's rule. By determining the number of thymine molecules, the scientist can indirectly infer the number of adenine molecules present in the DNA sample.
What does the A stand for in DNA?
DNA stands for DeoxyriboNucleic Acid So the A stands for acid.
What is the significance of adenine numbering in the context of DNA structure and function?
The numbering of adenine in DNA is important for identifying its position in the DNA molecule. This numbering system helps scientists understand the structure and function of DNA, as well as how adenine interacts with other molecules in the cell.
What base can adenine pair?
In DNA, adenine pairs with Thymine In RNA, adenine pairs with Uracil The code letters are A, T, G, C, which stand for adenine, thymine, guanine, and cytosine. These four chemicals create DNA.
Four molecules of rungs in DNA what are they called?
they are adenine , guanine , thymine , cytosine ..
What are units that form that DNA molecules?
They are the nucleotides adenine, guanine, cytosine, and thymine.
What are six molecules compose DNA?
adenine, thymine, cytosine, guanine, and deoxyribose
Why are there always the same number of adenine and thymine in a molecule?
Chemical analysis has shown that the number of adenine molecules in a sample of DNA is always the same as the number of thymine molecules. A sample of RNA would show that there are equal numbers of adenine molecules and uracil molecules.
What are the three joined structures of a nucleotide?
A nucleotide consists of a sugar molecule (deoxyribose in DNA or ribose in RNA), a phosphate group, and a nitrogenous base (adenine, thymine, cytosine, guanine in DNA or adenine, uracil, cytosine, guanine in RNA). These three components combine to form the building blocks of DNA and RNA molecules.
What molecules are found in a DNA nucleotide?
Guanine which binds with Cytosine, and Adenine which binds with Thymine.
What are the units that's form DNA molecules?
They are the nucleotides adenine, guanine, cytosine, and thymine.
