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As far as my knowledge in both Biology and geology goes, no. Only living or dead things can have DNA. Rocks are non-living. Non-living and dead may sound similar, but they are two completely different things. Non living things have never lived. Dead things have lived, but are not longer living.

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17y ago

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What type of rock is a fossil?

A fossil is evidence of an organisms existence, not a type of rock. Most fossils are found in sedimentary rocks.


How long after a crime can identifiable DNA evidence be collected from sperm found on clothing?

DNA evidence can be collected from sperm found on clothing for a significant period of time, as long as the sample is properly preserved. DNA degradation can start to occur after a few weeks to a few months, depending on storage conditions such as temperature, humidity, and exposure to light. It is best to collect and preserve DNA evidence as soon as possible after a crime to ensure its reliability for forensic analysis.


Are there any downsides to DNA evidence?

There are a few downsides to DNA evidence: It has been suggested that the prominence of DNA evidence on TV shows has caused juries to expect irrefutable DNA evidence before convicting someone. This may be a problem if other forms of evidence are ignored. DNA evidence can only be obtained in instances where biological substances are left behind or exchanged. This only occurs in a minority of cases. DNA evidence sometimes only proves that the person was present at the scene - it does not always prove guilt. However, if a person's DNA is found at the scene, this may be perceived as proof that they committed the crime.


Is DNA testing reliable enough for evidence in court cases?

It will depend on the circumstances, but generally yes. For example, if another person's DNA is found at the scene, it is strong evidence in support of being found not guilty. ----------------------------------- If another person's DNA is found at a crime scene or on a victim, it strengthens the possibility of that person's being there or in contact with the victim, but, it could depend on the circumstances and the type of evidence. For example: - If the victim's hair has been found on a hairdresser's coat, chances are that the victim could have been his client. - However, if a man's semen was found on a rape victim's underwear, chances are pretty strong, but not 100 % sure, that he was the rapist. If the rapist used a condom, than the semen could have been the result of a willing encounter before or after the rape. Generally speaking, DNA should be supported by other evidence(s) as well.


Can the court find DNA in blood?

some times they can trust me I've bin a couple of times

Related Questions

What evidence can be used for DNA fingerprinting at a crime scene?

DNA evidence from blood, hair, saliva, or other bodily fluids found at the crime scene can be used for DNA fingerprinting. This evidence is compared to the DNA profiles of suspects to determine if a match exists, helping to identify or exclude individuals involved in the crime.


How is DNA use as Evidence?

They compare the DNA of those found at the scene of the crime against any suspect. This can be achieved by using Electrophoresis.


What was the amber colored rock they found dinosaur DNA in in the movie about dinosaurs?

Amber.


What type of rock is a fossil?

A fossil is evidence of an organisms existence, not a type of rock. Most fossils are found in sedimentary rocks.


Can DNA evidence be used to prove possession in a criminal case?

Yes, DNA evidence can be used to prove possession in a criminal case by linking a suspect to the item in question through their genetic material found at the crime scene.


What are the arguments for and against DNA evidence?

There are many arguments for and against DNA evidence. One argument is that it cannot be disproved as deciding evidence.


How long after a crime can identifiable DNA evidence be collected from sperm found on clothing?

DNA evidence can be collected from sperm found on clothing for a significant period of time, as long as the sample is properly preserved. DNA degradation can start to occur after a few weeks to a few months, depending on storage conditions such as temperature, humidity, and exposure to light. It is best to collect and preserve DNA evidence as soon as possible after a crime to ensure its reliability for forensic analysis.


A piece of evidence that helps solve a problem?

DNA evidence found at a crime scene can help solve a criminal investigation by linking the suspect to the scene of the crime.


What is three examples of physical evidence?

Three examples of physical evidence include a weapon used in a crime, DNA recovered from a crime scene, and fingerprints found on a surface.


Can you provide examples of DNA comparison in forensic investigations and how it helps in solving crimes?

DNA comparison in forensic investigations involves analyzing DNA samples collected from crime scenes and comparing them to DNA samples from potential suspects. This process helps in identifying individuals involved in a crime and linking them to the evidence found at the scene. For example, if DNA from a suspect matches DNA found at the crime scene, it can provide strong evidence linking the suspect to the crime. This scientific method has been instrumental in solving crimes such as murders, sexual assaults, and burglaries by providing crucial evidence to law enforcement agencies.


Where is most fossil evidence found?

Fossils are found most commonly in layers of sedimentary rock. This type of rock begins to form when water and wind form layers of sand and silt.


Are there any downsides to DNA evidence?

There are a few downsides to DNA evidence: It has been suggested that the prominence of DNA evidence on TV shows has caused juries to expect irrefutable DNA evidence before convicting someone. This may be a problem if other forms of evidence are ignored. DNA evidence can only be obtained in instances where biological substances are left behind or exchanged. This only occurs in a minority of cases. DNA evidence sometimes only proves that the person was present at the scene - it does not always prove guilt. However, if a person's DNA is found at the scene, this may be perceived as proof that they committed the crime.