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TLS Online TPP Program

#Id: 852

Xanthomonas oryzae secretes a highly conserved sulfated peptide called Ax21, which mediates quorum sensing by controlling Xanthomonas motility, biofilm formation, and virulence.

#Unit 2. Cellular Organization #Interrupted Genes #Part B Pointers
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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.
TLS Online TPP Program

#Id: 3965

#Unit 2. Cellular Organization

Inserting DNA into a phage head involves two types of reaction:
translocation and condensation. Both are energetically unfavorable.
The genome is packaged into the empty capsid by the terminase enzyme.
TLS Online TPP Program

#Id: 3966

#Unit 2. Cellular Organization

In E.coli, Protein HU is a dimer that condenses DNA, possibly wrapping it into a beadlike structure.