Chromatin packaging

Explain the relationship between chromatin packaging and transcription rates. Name two different types of chromatin modification associated with changes in gene expression. Indicate how the DNA or protein is modified chemically and how the modification affects the chromatin structure (that is, does the modification relax or compact chromatin? Is the modification associated with active or inactive chromatin?)

Role of stress proteins

What is the function of "stress" proteins under heat shock conditions and how is this related to their function under normal conditions? Explain the mechanism underlying their actions in the cell.

Protein synthesis by cells

An mRNA can be translated by many ribosomes at the same time, creating a complex called a polysome. How might this capacity be an advantage to the cell?

Pathways Respiration

Of th epathways in respiration, which one produces the least energy? The Next least? The Most? How do you know this, and why is this important to the environement we live in (ie on Earth?)

Photosynthesis

What is important about light in consideration to plants (explain for a standpoint of Photons) How is this energy harnessed and what is it used for (be Specific)