TLS Online TPP Program

#Question id: 33443


Which of the following is not an unusual base?

#Unit 1. Molecules and their Interaction Relevant to Biology




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TLS Online TPP Program

#Question id: 21963

#Unit 2. Cellular Organization

Which of the following is a DNA sequence which is generally located between H1 and H3 binding sites

TLS Online TPP Program

#Question id: 21964

#Unit 2. Cellular Organization

Choose the incorrect statement 
a. S/MARs are a DNA sequence which is generally located between H1 and H3 binding sites. 
b.  S/MARs are a DNA sequence which is generally located between H3 and H4 binding sites
c. S/MARs is a DNA sequence which binds to base structure called matrix
d.  S/MARs is a DNA sequence which binds to base structure called scaffold

TLS Online TPP Program

#Question id: 21965

#Unit 2. Cellular Organization

Which of the following is a protein that appears to regulate the association of MARs with the matrix in order to regulate transcription of genes in the vicinity of the MAR 

TLS Online TPP Program

#Question id: 21966

#Unit 2. Cellular Organization

Which of the following is true about interphase chromosome
a. Interphase chromosomes occupy chromosome territories in the nucleus
b. Interphase chromosomes occupy chromosome territories toward cell membrane 
c. Interphase chromosomes are not entangled with each other except cancer 
d. Interphase chromosomes are entangled with each other except cancer 

TLS Online TPP Program

#Question id: 21967

#Unit 2. Cellular Organization

Heterochromatic regions, silenced genes, and gene-sparse regions of chromosomes are typically localized to 

TLS Online TPP Program

#Question id: 21968

#Unit 2. Cellular Organization

Which of the following is correct regarding the euchromatin 
a. Active genes/euchromatin are often found at the borders of chromosome territories
b. active genes from several chromosomes may cluster in inter-chromosomal territories that are enriched in transcription machinery
c. Active genes/euchromatin are often found at the periphery of nuclear wall
d. active genes from several chromosomes may cluster in inter-chromosomal territories do not have transcription machinery