TLS Online TPP Program

#Question id: 18670


Quantitative analysis i.e., measurements of the relative amounts of different proteins in a sample can be achieved by 

#Unit 14. Methods in Biology
  1. periodic acid–Schiff (PAS) stain
  2. radiolabelled DNA probe
  3. scanning densitometry
  4. DNA sequencing gel
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TLS Online TPP Program

#Question id: 23105

#Unit 2. Cellular Organization

What is 2nd level (making 30 nm) of compaction while making/packaging the nucleosome  

TLS Online TPP Program

#Question id: 23106

#Unit 2. Cellular Organization

Some of the events are mentioned below, Choose the incorrect statement, 

TLS Online TPP Program

#Question id: 23107

#Unit 2. Cellular Organization

Choose the correct statement
a.The 30-nm fiber is further folded, results in 10000-fold compaction in euchromatin in interphase chromatin and in mitotic chromosomes to achieve an overall 10,00- fold compaction in euchromatin.
b.This 30-nm fiber is further folded, results in 1000-fold compaction in euchromatin in interphase chromatin and in mitotic chromosomes to achieve an overall 10,000- fold compaction in euchromatin.
c.Heterochromatin generally maintains 10,000-fold compaction in both interphase and mitosis after 30 nm.
d.Heterochromatin generally maintains 10,00-fold compaction in interphase and 10,000 folds in  mitosis after 30 nm.

TLS Online TPP Program

#Question id: 23108

#Unit 2. Cellular Organization

Heterochromatin generally maintains compaction in both interphase and mitosis after 30 nm.

TLS Online TPP Program

#Question id: 23109

#Unit 2. Cellular Organization

What is the similarities between RNA polymerase and scaffolds 

TLS Online TPP Program

#Question id: 23110

#Unit 2. Cellular Organization

Individual nucleosomes can be obtained by treating chromatin with the endonuclease micrococcal nuclease (MNase), which cuts the DNA between nucleosomes, a region known as