Just as each human has their own unique DNA, each strain of bacteria shares their own DNA sequence.
false it is to show that no one person can have the same fingerprint as another except twins
Molecular techniques such as PCR (polymerase chain reaction) and DNA sequencing are necessary to identify plants that have integrated a transgene. These techniques allow researchers to specifically amplify and analyze the DNA sequence of the transgene in the plant's genome.
No DNA sequence wont have U (uracil), so it is an RNA sequence!
The mRNA base sequence corresponding to the DNA sequence acgtt is ugcaa. The mRNA sequence is complementary to the DNA sequence, with thymine (T) in DNA being replaced by uracil (U) in mRNA.
When the sequence of the DNA is read, scientists are able to:look at how similar or different it is to DNA from other speciesLook for restriction sitesLook for regions where foreign genes could be insertedCheck to see for mutations (changes in the DNA sequence)Check to see if the sequence is conserved (unchanged over several generations)Predict the possible amino acids that the genes codes for
Scientists already know the DNA sequencing for most bacteria. So, to identify a certain bacteria they will look at the same sections of DNA to determine the sequence. The sequence of nucleotides will then be examined by the scientists to see if they match with the sequences of other bacteria.
A recombinant sequence of DNA is a sequence of DNA that comes from more than one source. Examples of recombinant DNA are plasmids that are put into bacteria. The plasmid comes from the bacteria (or a bacteria at least) but a target gene has been added (say the lac operon gene that allows bacteria to thrive on lactose), this plasmid is now a recombinant DNA sequence.
The unique sequence of DNA base pairs that can be used to identify a person at the molecular level is called a DNA fingerprint.
The Human Genome Project.
The correct answer is "Proofreading enzymes." Proofreading enzymes help to identify and correct errors in DNA replication, ensuring accuracy in the DNA sequence.
false it is to show that no one person can have the same fingerprint as another except twins
Molecular techniques such as PCR (polymerase chain reaction) and DNA sequencing are necessary to identify plants that have integrated a transgene. These techniques allow researchers to specifically amplify and analyze the DNA sequence of the transgene in the plant's genome.
Genes are identified in a DNA sequence through a process called gene prediction, which involves analyzing the sequence for specific patterns and signals that indicate the presence of a gene, such as start and stop codons, promoter regions, and coding sequences. Various computational algorithms and tools are used to help identify and annotate genes in a DNA sequence.
Radioisotopes are often used to label DNA molecules for detection purposes. This is achieved by incorporating radioactively labeled nucleotides during DNA replication or using radiolabeled probes that bind specifically to the DNA sequence of interest. By detecting the emitted radiation from the radioisotope, researchers can locate and identify the DNA molecules.
The amino acid codon wheel can be used to determine the specific amino acid sequence in a given DNA sequence by matching the DNA codons with their corresponding amino acids on the wheel. Each set of three DNA nucleotides (codon) codes for a specific amino acid, and by using the codon wheel, one can easily identify the amino acid sequence encoded by the DNA.
There are billions of base pairs in your chromosomes. So that is practically impossible to have a same photocopy of the DNA. So it is always possible to identify the individual from his DNA pattern. There is but one loophole in this statement. That is, you have same DNA pattern in identical twins and it is very difficult to identify them separately from their DNA pattern.
Bacteria do have DNA. Bacteria are prokaryotic cells, meaning they are fully functional cells (have DNA, RNA, ribosomes, cytoplasm). They just do not have a nucleus to house their like eukaryotic cells.