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Scientists might extract DNA for many reasons.
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In a homicide case, or a case in which an unidentified body has been found, scientists extract DNA from the bones (if only bones are found) to identify Null.
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To check for birth defects in humans or animals.
*In an unidentified creature, scientists will want to check all deails
*etc.
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Describe how DNA evidence might be used to confirm scientists' conclusions about any relationship between birds and seals?
DNA evidence might be used to confirm scientists' conclusions about any relationships between any animal and how closely related they are.
How do scientists manipulate DNA?
Scientists manipulate DNA by splitting apart the DNA into segments via gel electrocophesis. Then, they can manipulate the DNA as they please.
How do you extract DNA from an apple?
Magic
Where can forensic scientist extract DNA from in a crime scene?
a forensic scientist can extract DNA from all living things and some dead things too
Why do we extract DNA?
The most common uses of extracted DNA include: - amplifying a small amout of DNA (or small sequence) into an enormous amount - mutating a particular DNA sequence into something more interesting - probing the DNA for known sequences - digesting the DNA into little pieces in order to analyze them Extracting DNA from cells is one of the first steps of one of the most commonly used procedures in molecular biology: Polymerase Chain Reaction (PCR). Separating the DNA from the rest of contents of the cell makes for a cleaner result, but nowadays it's not strictly required. Extraction of DNA is important because of many reasons. With the ability to remove DNA from an organism, scientists can observe, manipulate, and classify the DNA. Scientists can identify genetic disorders or diseases from studying DNA. Scientists can possibly find cures for these causes by manipulating or experimenting with this DNA. Scientists can accurately sort organisms into classes because of DNA uniqueness. If we didn't have DNA extraction, it would be a lot harder to decide which organisms are different from each other. Scientists can genetically engineer some organisms to produce beneficial things. A common example is that of insulin. Scientists can genetically engineer insulin production so that people with diabetes can live longer.
In teeth do forensic scientists collect DNA from the mitochondria or the nucleus?
Any of the pulpy matter can be used to extract DNA. Not so with the enamel.
Why we can not extract DNA from RBCs?
We can not extract DNA from RBCs as they are without nucleus. only the source of DNA extraction is Leukocytes, RBCs are not good source of extraction but we can extract DNA from immature RBCs.
Describe how DNA evidence might be used to confirm scientists' conclusions about any relationship between birds and seals?
DNA evidence might be used to confirm scientists' conclusions about any relationships between any animal and how closely related they are.
How is anything genetically modified?
Scientists have the means to extract the DNA strand from a cell. Once the DNA strand is removed, it can be altered, then placed back into the cell. When the cell divides and multiplies - the new copies will retail the altered DNA rather than having the original.
Why do scientists have to have a female mosquitoes to clone a dinosaur?
Scientists believe they can extract dinosaur DNA from a fossilised female mosquito,in an attempt to clone a dinosaur.A female mosquito is being used because, only the female feeds on blood.
Can you extract DNA from an onion?
si
Can you extract DNA from fruit?
Yes.
Can extract DNA from fruit?
Yes.
Why do scientists use the white blood cell when extracting DNA in gentic screening?
White blood cells (unlike red blood cells) have nuclei containing genetic material. Since DNA is present within the white blood cells and since blood is easy to obtain from the body, scientists use white blood cells to extract DNA
What led scientists accepting mendel idea?
Scientists discovered chromosomes in DNA
How do scientists manipulate DNA?
Scientists manipulate DNA by splitting apart the DNA into segments via gel electrocophesis. Then, they can manipulate the DNA as they please.
How do you extract DNA from an apple?
Magic
