Exam (elaborations)
BCH 400 Exam 1 Practice questions well answered to pass
- Course
- Institution
BCH 400 Exam 1 Practice questions well answered to pass
[Show more]
Content preview
BCH 400 Exam 1 PracticeWhich of the following does not occur in the nucleus of eukaryotic cells?
a.) Replication
b.) Transcription
c.) Translation - correct answer ✔✔c.) Translation
Which of the following organelles is surrounded by two membranes?
a.) Nucleus
b.) Mitochondria
c.) Chloroplast
d.) All of the above - correct answer ✔✔d.) All of the Above
Function of Rough Endoplasmic Reticulum? - correct answer ✔✔Protein Synthesis
Function of Mitochondria? - correct answer ✔✔ATP Production
Function of Golgi Complexes? - correct answer ✔✔Package Proteins
Function of Smooth Endoplasmic Reticulum? - correct answer ✔✔Xenobiotic Metabolism
Function of Lysosome? - correct answer ✔✔High in Proteolytic Enzymes
Lys
,a.) Hydroxyl Containing a.a.
b.) Sufur containing a.a.
c.) Hydrophobic a.a.
d.) side chain has a carboxylic acid
e.) side chain has a positive charge ay pH=7.0 - correct answer ✔✔Side chain has a positive charge at
pH=7.0
Ser
a.) Hydroxyl Containing a.a.
b.) Sufur containing a.a.
c.) Hydrophobic a.a.
d.) side chain has a carboxylic acid
e.) side chain has a positive charge ay pH=7.0 - correct answer ✔✔Hydroxyl containing a.a.
Leu
a.) Hydroxyl Containing a.a.
b.) Sufur containing a.a.
c.) Hydrophobic a.a.
d.) side chain has a carboxylic acid
e.) side chain has a positive charge ay pH=7.0 - correct answer ✔✔Hydrophobic a.a.
Cys
a.) Hydroxyl Containing a.a.
b.) Sufur containing a.a.
c.) Hydrophobic a.a.
d.) side chain has a carboxylic acid
e.) side chain has a positive charge ay pH=7.0 - correct answer ✔✔Sulfur containing a.a.
Glu
, a.) Hydroxyl Containing a.a.
b.) Sufur containing a.a.
c.) Hydrophobic a.a.
d.) side chain has a carboxylic acid
e.) side chain has a positive charge ay pH=7.0 - correct answer ✔✔Side chain has a carboxylic acid group
After adding sulfur to his garden to lower the pH after years of adding sodium and potassium hydroxide
from fireplace ash, Blomquist's garden pH was 5.0. The concentration of -OH ions is
a.) 1*10^-5
b.) 1*10^-7
c.) 1*10^-9
d.) 1*10^-14 - correct answer ✔✔1*10^-9
A buffer consisting of histidine (pKAs 3.9,6.0,9.7) at 5.5 would buffer best against
a. Added base
b. Added acid
c. Equally well against both - correct answer ✔✔Added Base
Which of the following subcellular organelles is about the same size as a bacterium?
a. Nucleus
b. Golgi Apparatus
c. Mitochondria
d. Ribosome - correct answer ✔✔Mitochondria
Which of the following have three amino acids have ionizable side chains?
a.) Ser, Thr, Tyr
b.) Glu, Asp, His
c.) Ala, Leu, Val
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 Sakayobako30. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83249 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now