<span>the answer is demographer</span><span /><span>
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Answer:
Explanation:
"Bacteria and other microbes can be used to "clean up" an oil spill by breaking down oil into carbon dioxide and water. Two samples isolated from the Deepwater Horizon leak in the Gulf of Mexico were labeled A and B. The DNA of each was isolated and the percent thymine measured in each sample. Sample A contains 19.3 % thymine and sample B contains 29.7 % thymine. Assume the organisms contain normal double‑stranded DNA and predict the composition of the other bases."
DNA is made up of four bases: Adenine (A), Thymine (T), Cytosine (C) and Guanine (G).
- Adenine and Thymine are paired and are joined by two hydrogen bonds: A-T.
- Cytosine and Guanine are paired and are joined by three hydrogen bonds: C-G.
If Sample A contains 19.3% thymine, therefore it contains the same percentage of adenine. Added together 19.3+19.3=38.6%.
Since A-T is 38.6%, therefore C-G is 100 - 38.6% = 61.4%
Dividing 61.4% in half, C and G are 30.7% each.
In summary, for Sample A:
Adenine = 19.3%
Thymine = 19.3%
Cytosine = 30.7%
Guanine = 30.7%
For Sample B, since thymine is 29.7%, adenine is also 29.7%
So A-T is 29.7 +29.7 = 59.4%
C-G = 100 - 59.4 = 40.6%
Dividing 40.6% in half, C and G are 20.3% each
In summary, for Sample B:
Adenine = 29.7%
Thymine = 29.7%
Cytosine = 20.3%
Guanine = 20.3%
A nucleic acid is ribonucleic acid or RNA is a polymer consisting of nucleotides. Each nucleotide is a nitrogenous base, consisting of a ribose sugar and a phosphate. RNA plays many important biological roles, among them genetic information carried in DNA protein translation (translation) is located in the various related processes. Messenger of the RNA types of RNA, the information in the DNA carries protein synthesis in place with the ribosomes, ribosomal RNA ribosome forms the most important part, the carrier is required for the transport of RNA is to be used to be used in the synthesis of protein amino acids. In addition, various types of RNA editing is to what extent the benefits of active genes.
<span>RNA, DNA differs in certain constructional details but are very similar. RNA is usually single stranded in the cell, DNA is usually double-stranded. RNA nucleotides contain ribose, deoxyribose DNA is (a type of missing oxygen atoms, a ribozyme) are. Uracil in DNA is replaced in some RNA and thymine bases in RNA is usually subject to further chemical modification. RNA, DNA reading of the RNA polymerase (transcription) were synthesized, and then undergoes further processed by the other enzymes. Some of these RNA processing enzyme comprise their own RNA.</span>
dsDNA, upon entry to the <u>cell</u>, can be immediately copied into mRNA.
dsDNA- Two polynucleotide chains with nitrogenous bases joined by hydrogen bonds make up double-stranded DNA. Due to the anti orientation of the sugar-phosphate backbones and the complimentary nature of the A-T and C-G base pairing, one strand in this arrangement mimics the other.
Cell- The science of structure and function of cells is known as cell biology, and it is based on the idea that a cell is the basic building block of all life. A thorough understanding of the organisms and tissues that cells make up is made possible by concentrating on the cell.
To know more about the dsDNA, click on the below link,
brainly.com/question/13061822
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