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TLS Online TPP Program

#Question id: 21967

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

#Unit 2. Cellular Organization
  1. toward the cytoplasmic periphery 
  2. toward cell membrane          
  3. toward nuclear center
  4. toward nuclear periphery 
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TLS Online TPP Program

#Question id: 32332

#Unit 2. Cellular Organization

The kinetic rate constants for actin subunit association and dissociation— kon and koff, respectively are much greater at the:
TLS Online TPP Program

#Question id: 15873

#Unit 12. Applied Biology

Which is the most commonly used carbon source, for all cultured plant materials, including even green shoots.
TLS Online TPP Program

#Question id: 4248

#Unit 3. Fundamental Processes

Post-translational modifications of proteins may include which of the following processes?
TLS Online TPP Program

#Question id: 7120

#Unit 5. Developmental Biology

Which of the following is the only true statement regarding compaction in the mouse embryo?
TLS Online TPP Program

#Question id: 1605

#Unit 4. Cell Communication and Cell Signaling

inhibition of class I presentation,