Questions by Pmtamal

Questions by Pmtamal

A biologist has a mixture of DNA molecules of different sizes she needs to determine the exact size of one of them which technique should she use A: PCR B: DNA AMP LIFI CATION C: micropipetting D: gel

asked Feb 23, 2018

1 answer

4 votes

39.2k views

Describe Thomson’s Cathode Ray experiment and Rutherford’s Gold Experiment, including the observed results that caused the scientific community to accept changes to Dalton’s original model of the atom.

asked Feb 19, 2017

1 answer

0 votes

103k views

What are livres from 1789?

asked Mar 1, 2016

1 answer

5 votes

204k views

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