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How are scientists able to compare DNA from bones or teeth to that found in hairs on a hairbrush?
Wiki User
∙ 12y ago
All DNA pairs of the human body are 100% identical, regardless of where the sample is taken from. Hair cells have the same DNA structure as skin cells, saliva, sperm, etc. Every humans DNA is unique, this allows scientists to identify who a specific sample belongs to.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoyea dna from the hairs
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Why do scientists extract DNA?
Scientists might extract DNA for many reasons. 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. To check for birth defects in humans or animals. *In an unidentified creature, scientists will want to check all deails *etc.
Found in flat bones and end of long bones?
cartilage
Area where yellow marrow is found?
Yellow marrow is found in large cavities of large bones.
What are irregular bones found in the spine?
The vertebrae are the bones that form the spinal column.
Where are the atlas and axis bones found?
they r found in ur ears
Why did scientists conclude after discovering bones on the moon?
they actually found bones on the moon???
How did scientists find out How?
scientist found out about the bones and named them by what they look like.
What does it mean if you find bones on the moon?
Scientists really haven't found bones on the Moon. If there were bones on the moon that might mean a really old astronaut was already there.
How did scientists find out about dinosaurs?
scientist found out about the bones and named them by what they look like.
Why do scientists extract DNA?
Scientists might extract DNA for many reasons. 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. To check for birth defects in humans or animals. *In an unidentified creature, scientists will want to check all deails *etc.
How movements of muscles and bones compare to levers such as a fork baseball bat or can opener?
it can be found on your own
Why do most scientists believe that human life began in Africa?
Because that is where human bones were first found.
What are the earliest signs of humans that scientists have found?
Scientists found large dry bodies of land that used to be lakes in which they found old tools such * Stones with ends that are knife like sharpness * Ancient bones of animals * Fire starting sticks Many more have been found but scientists either agree or disagree in what they are used for.
How might scientists determine what kinds of animals early people ate?
They look for the animal bones which are found in proximity to their settlements.
How have scientists proven that dinosaurs were actually real?
The existence of their fossilized bones, together with the geologic strata in which they are found and the relationships of the bones of single and multiple individuals are proof the dinosaurs existed. Limited DNA testing has shown their relationship to species now living.
Where are most long bones found in the body!?
Most long bones are found in the limbs.
What is a dacentrurus and where are its bones found?
Dacentrurus was a large stegosaur. Its bones have been found in Europe.
