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BMS 300 FINAL EXAM with verified answers
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BMS 300 FINAL EXAM with verified answers
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BMS 300 FINAL EXAM with verifiedanswers
Dipole Moment - ** VERIFIED ANSWERS **✔✔Partial negative and partial positive charge
What causes surface tension? - ** VERIFIED ANSWERS **✔✔Hydrogen bonding
Hydrophilic - ** VERIFIED ANSWERS **✔✔"water loving"
Hydrophobic - ** VERIFIED ANSWERS **✔✔"water fearing"
Hydration Shell - ** VERIFIED ANSWERS **✔✔Water surrounding the ions
Diffusion - ** VERIFIED ANSWERS **✔✔Movement of ions from high to low concentrations
Osmosis - ** VERIFIED ANSWERS **✔✔Diffusion of water
Amphipathic - ** VERIFIED ANSWERS **✔✔"both loving"
Characteristics of the head group - ** VERIFIED ANSWERS **✔✔Hydrophilic, charged,
phosphodiestor bonds
Characteristics of the tail - ** VERIFIED ANSWERS **✔✔Hydrophobic, uncharged, ester bonds.
Characteristics of proteins - ** VERIFIED ANSWERS **✔✔Made up of amino acids, have
polypeptides, includes enzymes, structural elements, and transmembrane proteins
,Characteristics of Transmembrane Proteins - ** VERIFIED ANSWERS **✔✔Has a lumen that is a
hydrophilic pathway, allows movement of ions, and has R-groups. Hydrophobic interacts with lipid
bilayer and hydrophilic interacts with pathway/lumen
Characteristics of prokaryotes - ** VERIFIED ANSWERS **✔✔Archea and bacteria. Single celled,
no membrane bound "organs", free floating DNA (circular)
Eukaryotes - ** VERIFIED ANSWERS **✔✔Fungus plants and animals. Multi-cell, organelles,
nucleus (DNA compacted)
What is contained in the nucleus? - ** VERIFIED ANSWERS **✔✔DNA
Nuclear pores - ** VERIFIED ANSWERS **✔✔Transport of molecules. It is selective to protein and
RNA
What makes the rough endoplasmic reticulum rough? - ** VERIFIED ANSWERS **✔✔Ribosomes
What does glycosylation mean? - ** VERIFIED ANSWERS **✔✔It has sugars on it
Where does final processing occur? - ** VERIFIED ANSWERS **✔✔Golgi Apparatus
Ribosome - ** VERIFIED ANSWERS **✔✔Where proteins are made
Rough Endoplasmic Reticulum - ** VERIFIED ANSWERS **✔✔Folding, glycosylating, and
packaging of proteins
Transmembrane proteins - ** VERIFIED ANSWERS **✔✔Cross the membrane and are on both the
inside and outside of the cell
Lysosomal proteins - ** VERIFIED ANSWERS **✔✔Destined for delivery to the lysosome
, Secreted proteins - ** VERIFIED ANSWERS **✔✔Destined to leave the cell
What is the smooth endoplasmic reticulum responsible for? - ** VERIFIED ANSWERS **✔✔Fat
processing
Characteristics of the mitochondira - ** VERIFIED ANSWERS **✔✔It is ATP. Is double layered, and
is passed down from the mom only
What is the lysosome similar to? - ** VERIFIED ANSWERS **✔✔A garbage disposal
Characteristics of long transport - ** VERIFIED ANSWERS **✔✔Polymer: microtubules. Monomer:
tubulin. Motor protein (vesicle transporting ATPase): kinesin is positive directed and dynein is
negative directed
Characteristics of local transport - ** VERIFIED ANSWERS **✔✔Polymer: filamentous actin.
Monomer: globular actin. Motor protein (vesicle transporting ATPase): mysoin.
Central Dogma - ** VERIFIED ANSWERS **✔✔DNA ---replication---> DNA ---transcription--->
RNA ---translation---> protein
What part of the central dogma occurs in the nucleus? - ** VERIFIED ANSWERS **✔✔Replication
and Transcription
What part of the central dogma occurs in the cytoplasm? - ** VERIFIED ANSWERS
**✔✔Translation
What part of the central dogma is semi-conservative? - ** VERIFIED ANSWERS **✔✔Replication
What does semi-conservative mean? - ** VERIFIED ANSWERS **✔✔When creating more DNA we
don't destroy the original two strands, rather we keep them.
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