Molecular Flashcards
1
Q
What is a chromatin ? What part of it is negetive and positive ? How many subunits are in a histone ? What is it called ? What two amino acids are histones riched in ? What is the purpose of H1 ?
A
2
Q
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A
3
Q
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4
Q
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5
Q
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6
Q
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7
Q
What is the difference between nucleoside and nucleotide ? What a mnemonic device ? What links these ?
What is purines and Pyrimindes, whats the differnce ? mnemonic device ?
Which is 2 rings ?
A
two rings are G always
8
Q
What can make a cytosine into a uracil? Where is uricil is found?
A
Cuahsed by deamination of cytosine that makes uracil. IT is found in RNA.
9
Q
What are the Amino acids needed to make purines ?
A
GAG—Amino acids necessary for purine
synthesis:
Glycine
Aspartate
Glutamine
10
Q
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