Biology, 14.09.2019 04:30, putaprincess16
Which of the following statements about excision repair is correct?
a. base excision repair is initiated by dna glycosylases that recognize abnormal deoxyriboses in dna.
b. nucleotide excision repair removes large regions of dna via an excinuclease which cuts on either side of the damaged bases.
c. e. coli exonuclease activity is carried out by uvra, uvrb and uvrc, and the resulting gap is filled in by dna pol iii
d. dna glycosylases cleave the altered nucleoside (base and sugar) from the dna backbone creating an apurinic or apyrimidinic site
e. in humans, a mechanism similar to e. coli is carried out where the protein xpa acts as the exonuclease.
Answers: 3
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The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an
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Which of the following statements about excision repair is correct?
a. base excision repair i...
a. base excision repair i...
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