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Allison P.
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Organic Chemistry
TutorMe
Question:

Give 2 different reagents that give stereospecific syn addition, give a reagent that hydrates an alkene and could be prone to rearranging, give a reagent that prevents the oxidation of the CH bond, and give a reagent that proceeds via anti addition

Allison P.
Answer:

peroxy acid and H2/Pd H3O+ O3 followed by H20 and Zn Br2

Biology
TutorMe
Question:

What are the steps of eukaryotic gene expression?

Allison P.
Answer:

Chromatin remodeling (opening up of DNA) Transcription Post-transcription (addition of the poly A tail and 5' cap) mRNA stability Translation Post-translation

Basic Chemistry
TutorMe
Question:

What is the difference between cohesion and adhesion? How does hydrogen bonding contribute to these properties exhibited between water molecules?

Allison P.
Answer:

Cohesion is when molecules stick to identical molecules whereas adhesion is when molecules stick to different molecules. Hydrogen bonding occurs between the hydrogen atom of one water molecule and the oxygen atom of another to create a strong bond between these molecules.

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