Practice Questions

TLS Online TPP Program

#Question id: 34092

A. SeqA binds to hemimethylated DNA and is required for delaying rereplication.
B. As the origins are hemimethylated they bind to the cell membrane and may be unavailable to methylases.
C. The dat locus contains DnaA-binding sites that titrate availability of DnaA protein.
D. Hda protein is recruited to the replication origin to convert DnaA-ATP to DnaA-ADP.

Choose true and false

#Unit 3. Fundamental Processes

More Questions

#Question id: 26568

#Unit 3. Fundamental Processes

Hp1 oligomerisation tales place by

#Question id: 26569

#Unit 3. Fundamental Processes

#Question id: 26570

#Unit 3. Fundamental Processes

#Question id: 26571

#Unit 3. Fundamental Processes

Which of the following is required to initiate modifications of histone H3 (deacetylation of K9 and K14, followed by methylation of K9) in human

#Question id: 26572

#Unit 3. Fundamental Processes

Choose the following is incorrect statement about Polycomb or Pc-G proteins

a. Pc-G proteins do not initiate repression

b. Pc-G proteins initiate repression

c. They are responsible for maintainingrepression

d. There are Polycomb repressive complexes: PRC1 and PRC2

e. PRC2 complexes contain histone deacetylases that inhibit transcription

f. PRC1 complex binds the methylated nucleosomes

g. The PRC1 complex contains a ubiquitin ligase

#Question id: 26573

#Unit 3. Fundamental Processes