|
What are the three parts of a nucleotide? |
Phospate, sugur, nitrogen base |
|
Nucleotide |
basic unit |
|
surgery in DNA |
deoxylibonuelic |
|
hydrogen bonds |
hold DNA together |
|
covalent bond is |
sharing of electrons |
|
ionic is the attraction between |
2 ions |
|
4 nitrogen bases |
cytosine, thymine, adenine, guanine |
|
DNA is a |
polymer |
|
A polymer is a ______________ that is made of _______________ |
moleque, monomers |
|
Purines are ___________ and have ______________ |
nitrogen bases, 2 rings |
|
G has |
2 rings |
|
c has |
one ring |
|
G and A are |
purines (2 rings) |
|
Prrimidines |
have one ring T an c |
|
——— total ———— pairs |
46, 23 |
|
_________ extraction is different |
plant |
|
short segments of DNA Code for a _______ |
gene |
|
cytofuge |
spinning tool |
|
DNA profiling |
1. collect 2. extract 3.amplify 4. analize |
|
what is PCR |
polymerase chain reaction |
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