Exam (elaborations)
BCH 367 Exam 1 Review (updated)questions n answers
- Course
- Institution
BCH 367 Exam 1 Review (updated)questions n answers
[Show more]
Content preview
BCH 367 Exam 1 ReviewAll biomolecules can be divided into just ________ main categories - correct answer ✔✔four
Over _______ of the human body is made up of H, O, C, and N - correct answer ✔✔99%
Proteins Structure - correct answer ✔✔linear polymer that folds into 3D structure
Monomers of proteins - correct answer ✔✔Amino Acids
Polymer bonds in protein - correct answer ✔✔Peptide bond
Major functions of proteins - correct answer ✔✔Signals, receptors, strucutre, mobility, defense,
catalysis, etc.
Nucleic acids structure - correct answer ✔✔Linear polymer that forms predictable base pairs
Monomers of nucleic acids - correct answer ✔✔nucleotides
Name of polymer bond in nucleic acids - correct answer ✔✔Phosphodiester bond
Major functions of nucleic acids - correct answer ✔✔Information storage and transfer
Lipids Structure - correct answer ✔✔Dual chemical character with hydrophobic and hydrophilic regions
# of Monomers in Proteins - correct answer ✔✔20
# of Monomers in Nucleic Acids - correct answer ✔✔4
,Major Functions of Lipids - correct answer ✔✔Fuel storage, signaling, and barriers
Carbohydrates Structure - correct answer ✔✔Diverse structures, can form branched polymers
Monomers in carbohydrates - correct answer ✔✔Monosaccharides
# of monomers in carbohydrates - correct answer ✔✔MANY
Major functions of carbohydrates - correct answer ✔✔Fuel, cell identification, cell-to-cell interaction
sites
Central dogma - correct answer ✔✔describes the basic principles of biological information transfer &
specifies the process through which we go from genetic information of DNA to the proteins that perform
so many cellular functions
Information Flow in Central Dogma - correct answer ✔✔Dna -> (transcription) RNA -> (translation)
Protein
In replication.... - correct answer ✔✔Input Biomolecule = DNA ; Output Biomolecule = DNA ; Enzyme =
DNA Polymerase
In transcription... - correct answer ✔✔Input Biomolecule = DNA ; Output Biomolecule = RNA ; Enzyme =
RNA Polymerase
In translation... - correct answer ✔✔Input Biomolecule = RNA ; Output Biomolecule = Protein ; Enzyme =
Ribosome
# of membranes in nucleus - correct answer ✔✔two
Fucntion of nucleus - correct answer ✔✔The information center that holds the DNA of the organism ;
Nuclear pores enable transport in and out
, # of membrances in Mitochondria - correct answer ✔✔two
Function of Mitochondria - correct answer ✔✔Energy production centers that produce ATP through
respiration
# of membranes in chloroplasts - correct answer ✔✔two
Function of Chloroplasts - correct answer ✔✔Photosynthesis centers that convert light to chemical
energy ; Only in plants and algae
# of membranes in SER (smooth endoplasmic reticulum) - correct answer ✔✔one
Function of Smooth Endoplasmic Reticulum - correct answer ✔✔Membraous sack used for processing
exogenous chemicals ; Smooth, no ribosomes
# of membranes in RER (Rough Endoplasmic Reticulum) - correct answer ✔✔one
Function of Rough Endoplasmic Reticulum - correct answer ✔✔ER where proteins destined for cellular
membrances or for secretion are synthesized ; Rough due to ribosomes
# of membranes in Golgi Complex - correct answer ✔✔one
Function of Golgi Complex - correct answer ✔✔Stacked membranes involved in protein sorting and
preparation of secretory granules
# of membranes in Secretory Granules - correct answer ✔✔one
Function of Secretory Granules - correct answer ✔✔Carry protein cargo destined for secretion
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)
83750 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now