BIO 311C SQUARECAP QUESTIONS AND ANSWERS A+ GRADED
1 view 0 purchase
Course
BIO311C
Institution
BIO311C
BIO 311C SQUARECAP QUESTIONS AND ANSWERS A+ GRADED
Which of the following is NOT a property of all living organisms?
A) Cell membrane
B) DNA
C) Respiration
D) Response to stimuli
E) Nucleus with DNA
D
A scientist is testing optimal conditions to grow human skin cells in a plastic petr...
BIO 311C SQUARECAP QUESTIONS AND ANSWERS A+ GRADED
Which of the following is NOT a property of all living organisms?
A) Cell membrane
B) DNA
C) Respiration
D) Response to stimuli
E) Nucleus with DNA
D
A scientist is testing optimal conditions to grow human skin cells in a plastic
petri dish for possible grafting of burn victims. What type of experiment is this?
A) In vivo - holistic
B) In vivo - reductionist
C) In vitro - holistic
D) In vitro - reductionist
E) In situ
B
New antibiotics X, Y and Z are tested to control TB causing bacteria along with
the currently used antibiotic A and water. Which of the following is considered a
positive control?
A) Antibiotic X
B) Antibiotic Y
C) Antibiotic Z
D) Antibiotic A
E) Water
D
Which of the following molecules is the most polar one?
A) CO2
B) CH4
C) CH3OH
D) C2H6
E) O2
C
When Magnesium with two electrons and and 2 chlorines with seven electrons
each in their valence shells interact, they will form _________.
A) covalent bonds
B) ionic bonds
C) H-bonds
, D) van der Waals forces
E) hydrophobic interactions
B (Magnesium and chlorine have drastically different electronegativity)
Which bonds will break when you blow dry wet hair?
A) covalent bonds
B) ionic bonds
C) H-bonds
D) van der Waals forces
E) hydrophobic interactions
C
Which of the following is the correct ranking of the three bonds and interactions
in order from highest to lowest in terms of their bond strength between two side
chains of a protein in their tertiary structure?
I. Disulfide (-S-S-) bond between two cystines
II. Hydrophobic interactions between two leucines
III H-bonding in water
A) I, II, III
B) II, III, I
C) III, II, I
D) I, III, II
E) III, I, II
D
Soap can be used to remove both grease (non polar) and salt (polar).
What property makes soap so versatile?
it's amphipathic
You have used dish washing liquid in your dish washer instead of dish washer
detergent by mistake. When the dish washer started, it resulted in lot of foam
coming out and flooding the kitchen floor.
What is the chemical that can be found in your kitchen pantry that will break
down the bubbles and eliminate foaming?
salt
How does spreading of salt on the roads reduces ice formation?
lowers the freezing point of water
Which of the following is the most important property of water to support life?
A) H-Bonding
B) Covalent bonding
C) Excellent solvent
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 SUPERGRADES01. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
