Can Somebody Please Explain What a Pyrimidine Dimer is in detail? Also, how it relates to...
Can Somebody Please Explain What a Pyrimidine Dimer is in detail? Also, how it relates to DNA mutations, UV light, etc?
Thanks!
Homework Answers
Pyrimidine dimers are lesions formed in DNA on exposure to Ultraviolet light.They are formed between adjacent pyrimidine residues such as thymine or cytosine via photochemical reaction. They induce conformational changes in DNA which is recognized by DNA repair enzyme. Photolyase enzyme via photoreactivation reverse these dimers. The repair pathway involved in DNA repair here is nucleotide excision repair which removes the region containing the dimer and synthesizes DNA in that region. Unrepaired pyrimidine dimers lead to development of cancer.
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Can Somebody Please Explain What a Pyrimidine
Dimer is in detail? Also, how it relates to...
Can somebody please explain how to solve a.) and d.) step by step please? Thanks! 16.28...
Can somebody please explain how to solve a.) and d.) step by
step please? Thanks!
16.28 Predict the major product from each of the following reactions.. NH2 WY HA (cat.) NH HA (cat) MgBr (excess) (2) H.O (3) H.Cro. (1) HCN (2) LiAIH (3) H,0 НО (d) H H,SO. (cat.) mCPBA, OH
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An engineering student wants to buy a low mile 2003 Subaru WRX for $7,000. Instead of paying for the car in full immediately, the student would like to make monthly payments over one year. At a 1296 annual interest rate what would be the amount of the monthly payment? a) $369 b) $582 C) $622 2) N:nnnn
Can someone please explain to me how is this less substituted? Please explain in detail. Thanks!!...
Can someone please explain to me how is this less substituted?
Please explain in detail. Thanks!!
Remember, you're looking for the less substituted group, so "b" is correct.... 1) ВН, 2) Н,О, ОН- 3) Н,О b a CH3 CH3 он н н он less substituted, anti-markovnikov
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and Lab Exer n this experiment you will evaluate effect of UV light on bacterial growth. UV light affects growth by interfering with DNA, resulting in thymine dimer formation. The dimerization...
and Lab Exer n this experiment you will evaluate effect of UV light on bacterial growth. UV light affects growth by interfering with DNA, resulting in thymine dimer formation. The dimerization is confined within adjacent thymine residues on same strand (intrastrand ). These dimmer lesions have consequence on DNA functions including interference in DNA replication, transcription etc, so UV exposure of cells can lead to lethal effects for bacterial multiplications. This forms the basis for UV method to control bacterial...
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Can somebody please explain how to solve a.) and d.) step by
step please? Thanks!
16.28 Predict the major product from each of the following reactions.. NH2 WY HA (cat.) NH HA (cat) MgBr (excess) (2) H.O (3) H.Cro. (1) HCN (2) LiAIH (3) H,0 НО (d) H H,SO. (cat.) mCPBA, OH
Can you please explain the steps in detail. Also, what
type of problem this is and how to recognize them!
An engineering student wants to buy a low mile 2003 Subaru WRX for $7,000. Instead of paying for the car in full immediately, the student would like to make monthly payments over one year. At a 1296 annual interest rate what would be the amount of the monthly payment? a) $369 b) $582 C) $622 2) N:nnnn
Can someone please explain to me how is this less substituted?
Please explain in detail. Thanks!!
Remember, you're looking for the less substituted group, so "b" is correct.... 1) ВН, 2) Н,О, ОН- 3) Н,О b a CH3 CH3 он н н он less substituted, anti-markovnikov
and Lab Exer n this experiment you will evaluate effect of UV light on bacterial growth. UV light affects growth by interfering with DNA, resulting in thymine dimer formation. The dimerization is confined within adjacent thymine residues on same strand (intrastrand ). These dimmer lesions have consequence on DNA functions including interference in DNA replication, transcription etc, so UV exposure of cells can lead to lethal effects for bacterial multiplications. This forms the basis for UV method to control bacterial...
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