While proteins are being processed how and where does this occur?

What is a proteasome? Why is it important to the proper functioning of the ER?

How Are Proteins Processed FollowingTranslation?

What is denaturation? Give examples. What are the factors that affects the protein synthesis?

How is the production of particular proteins limited to certain cell types at certain times, ensuring, for example, that eye cells make corneal proteins and not liver proteins?

Is there a difference between the effects of sugar concentrations on protein denaturation? Why?

What are the 3 steps of amino acid degradation:

What types of substances or activities denature enzymes? Suggest three different denaturation mechanisms.

Is the whole protein (destined for the ER) synthesized and then moved to the ER or is it synthesized partially and then completed at the ER? Please explain.

As we focused on the translation of mRNA into proteins as well as on protein structure and function. Along the way, we found many opportunities to consider the methods and reasoning by which much of this informationwas acquired. From the explanations given in the chapter,what answers would you propose to the following fundamentalquestion How do we know, based on studies of Neurospora nutritionalmutations, that one gene specifies one enzyme?