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TLS Online TPP Program

#Id: 3199

Mismatches between the strands of DNA are one of the major targets for excision repair systems. Mismatch repair (MMR) is accomplished by scrutinizing DNA for apposed bases that do not pair properly

#Unit 3. Fundamental Processes #DNA damage and repair mechanisms #Part B Pointers
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TLS Online TPP Program

#Id: 3716

#Unit 2. Cellular Organization

Complexity (denoted by N) is the number of base pairs of unique or nonrepeating DNA in a given segment of DNA
TLS Online TPP Program

#Id: 3717

#Unit 2. Cellular Organization

Consider 1000 bp DNA.

500 bp is sequence a, present in a single copy.

500 bp is sequence b (100 bp) repeated 5 times:
TLS Online TPP Program

#Id: 3718

#Unit 2. Cellular Organization

Consider 5000 bp with 1000 bp (1 Copy), 700 bp (5 Copies) and 100 bp (5 Copies) calculate complexity of genome
TLS Online TPP Program

#Id: 3719

#Unit 2. Cellular Organization

Repetitive DNA sequences renature faster than non repetitive DNA due to uniformity of sequence
TLS Online TPP Program

#Id: 3962

#Unit 2. Cellular Organization

Chromosome has to be read under following heads

1. Packaging and packing proteins
2. Supercoiling
3. Loops, domains, centromere and telomere
4. Histones
TLS Online TPP Program

#Id: 3963

#Unit 2. Cellular Organization

The capsid is assembled around the genome for single-stranded RNA viruses in TMV.