LSU BIO 1201 FINAL EXAM POMARICO WITH CORRECT ANSWERS
5 views 0 purchase
Course
LSU BIO 1201
Institution
LSU BIO 1201
LSU BIO 1201 FINAL EXAM POMARICO WITH CORRECT ANSWERS LSU BIO 1201 FINAL EXAM POMARICO WITH CORRECT ANSWERS LSU BIO 1201 FINAL EXAM POMARICO WITH CORRECT ANSWERS LSU BIO 1201 FINAL EXAM POMARICO WITH CORRECT ANSWERS
Which four elements make up 90% of life? - ANSWER-C, H, N, O
Does DNA have ura...
LSU BIO 1201 FINAL EXAM POMARICO
WITH CORRECT ANSWERS
Which four elements make up 90% of life? - ANSWER-C, H, N, O
Does DNA have uracil or thymine? - ANSWER-Thymine
What is a macromolecule? - ANSWER-Molecule made up of polymers
What are the complementary base pairs in DNA - ANSWER-A-T, G-C
Which of the following are not pyrimidines?
T, C, U, A, G - ANSWER-A, G
What causes an element to become an isotope? - ANSWER-Change in # of neutrons
What is an enantiomer? - ANSWER-Two molecules that are mirror images of each
other
What characteristic is specific of tertiary structure? - ANSWER-Interactions with side
chains
What to cellulose, glycogen, and starch have in common? - ANSWER-All derived from
glucose
Which property of water is the reason for many of water's other properties? - ANSWER-
Hydrogen bonding
In DNA structure, what makes up the lateral movement of the structure but not the "stair
steps"? - ANSWER-Phosphate group + sugar
What type of bond holds the double helix structure of DNA together? - ANSWER-
Hydrogen bonds
What type of bond as an equal sharing of electrons? - ANSWER-Nonpolar covalent
What is a hydrogen bond? - ANSWER-A bond between a hydrogen with a partial
positive & partial negative charge atom (usually oxygen and nitrogen)
Spider walking on water is a result of - ANSWER-Surface tension; cohesion
Which of the following would most likely have a polar bond?
CH, CO, OO, CN, NH - ANSWER-CO and NH
, Products of cellular respiration - ANSWER-CO2, water, energy
What is the most important product of anaerobic respiration? - ANSWER-Regeneration
of NAD+
What happens to Co2 in the Calvin Benson cycle? - ANSWER-Fixation/reduction;
incorporation into sugar molecules
Where does the most energy production occur in cellular respiration? - ANSWER-
Oxidative phosphorylation
What are the properties of a proton compared to neutrons and electrons? - ANSWER-
Heavy, positive
Which molecules can cross the membrane the easiest? - ANSWER-Nonpolar, small
Which isomer has a carbon-carbon double bond? - ANSWER-Geometric/cis trans
Why is carbon the most versatile organic element? - ANSWER-Ability to make 4 bonds
Which type of group would a hydroxyl group most likely bond to? - ANSWER-Polar
Which organelle synthesizes proteins? - ANSWER-Rough ER
Which organelle prevents future damage from happening? - ANSWER-Lysosome
What is an example of an organelle that is found in eukaryotes but not prokaryotes? -
ANSWER-Nucleus
If cytosine makes up 20% of DNA, what % would be thymine? - ANSWER-30%.
30% A, 30% T= 60%
20% G, 20% C= 40%
What structures make up the nucleus? - ANSWER-Nuclear envelope, nuclear pores,
matrix, nucleolus. (NOT CHROMATIN)
How are DNA, chromosomes, and genes related? - ANSWER-Genes are made of DNA,
and are located on chromosomes.
What products of light reactions are used in the Calvin Cycle? - ANSWER-ATP, NADPH
Where are the electrons transferred to from photosystem II? - ANSWER-Electron
transport chain- thylakoid membrane
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 NursingTutor1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.99. You're not tied to anything after your purchase.
