Exam (elaborations)
UCI BIO 93 MIDTERM 2 QUESTIONS AND ANSWERS
- Course
- Institution
UCI BIO 93 MIDTERM 2 QUESTIONS AND ANSWERS
[Show more]
Content preview
UCI BIO 93 MIDTERM 2 QUESTIONSAND ANSWERS
What6is6a6metabolic6pathway?6-6ans--
A6pathway6that6a6molecule6goes6through,6resulting6in6a6specific6product.
What6is6metabolism?6-6ans--The6totality6of6an6organisms6chemical6reactions
Gibbs6free6energy6-6ans--
Portion6of6a6system6that6can6perform6work6when6temp6and6pressure6are6uniform6through
out6the6system.
What6is6a6way6to6show6change6in6free6energy?6-6ans--
What6does6a6negative6Delta6G6mean?6-6ans--A6process6that6is6spontaneous
What6does6spontaneous6mean?6-6ans--Means6that6a6process6will6occur.
What6happens6to6the6energy6in6a6exergonic6reaction?6-6ans--It6is6released
What6happens6to6the6energy6in6an6endergonic6reaction?6-6ans--
It6is6consumed6in6the6reaction.
True6or6False
A6cell6must6have6endergonic6and6exergonic6reactions6-6ans--True
Is6ATP6Hydrolysis6an6exergonic6or6endergonic6reaction?6-6ans--Exergonic
Mechanical6and6Transport6work6are6what6kind6of6reactions?6-6ans--Endergonic
Why6does6ATP6hydrolysis6release6so6much6energy?6-6ans--
All636phosphate6groups6ate6neg.6charged,6so6there6is6mutual6repulsion6within6all6of6them
What6do6enzymes6do?6-6ans--Lower6energy6barriers6to6drive6chemical6reactions
, What6does6the6suffix6-ase6usually6mean?6-6ans--An6enzyme
How6does6an6exergonic6energy6profile6look6like?6-6ans--
Enzymes6are6biological6___________6-6ans--Catalysts
What6is6the6site6of6cellular6respiration6in6all6eukaryotic6cells?6-6ans--Mitochondria
In6Biology,6what6is6another6word6for6the6addition6of6electrons6to6a6substance?6-6ans--
Reduction
In6Biology,6what6is6another6word6for6the6loss6of6electrons6to6a6substance?6-6ans--
Oxidation
What6is6cellular6respiration?6-6ans--Catabolic6reactions6used6to6generate6ATP
Where6does6glycolysis6happen?6-6ans--In6the6cytosol
What6is6glycolysis?6-6ans--
The6breaking6down6of6glucose6into626molecules6of6a6compound6of6pyruvate.
What6happens6in6the6citric6acid6cycle?6-6ans--
The6breakdown6of6glucose6to6carbon6dioxide6is6completed.
What6is6stage616of6cellular6respiration?6-6ans--Glycolysis
What6is6stage626of6cellular6respiration?6-6ans--Pyruvate6oxidation6and6citric6acid6cycle
What6is6stage636of6cellular6respiration?6-6ans--Oxidative6Phosphorylation
What6is6the6purpose6of6NADH?6-6ans--
Transfers6electrons6from6food6to6electron6transport6chain.
Pyruvate6is6converted6to6what6compound?6-6ans--Acetyl6CoA
Where6does6the6citric6acid6cycle6occur?6-6ans--In6the6mitochondrial6matrix
What6happens6in6substrate-level6phosphorylation?6-6ans--
A6substrate6gives6a6phosphate6to6ADP,6making6a6product6and6ATP
Where6does6oxidative6phosphorylation6happen?6-6ans--
The6inner6mitochondrial6membrane
About6how6many6ATP/Glucose6is6made6during6cellular6respiration?6-6ans--30-32
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller AGRADEPROMASTER. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now