Arrange the steps of extraction of dna in the order in which theyshould be performed.
pour off the ethanol
dissolve the precipitate in buffer or water
blend the sample
add protease or sodium acetate
add the detergent
add ethanol
centrifuge the sample

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class- forensic science

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.