BMS 300 FINAL EXAMQUESTIONSANDANSWERS

BMS 300 FINAL EXAMQUESTIONSANDANSWERSDipole Moment - ANSWER Partial negative and partial positive chargeWhat is responsible for surface tension? - ANSWER Hydrogen bondingHydrophilic - ANSWER "water loving" Hydrophobic - ANSWER "water fearing" Hydration Shell - ANSWER Water surrounding the ions Diffusion - ANSWER The movement of ions from high to lowconcentrationsOsmosis - ANSWER Diffusion of water Amphipathic - ANSWER "both loving" Head group characteristics - ANS Hydrophilic, charged, phosphodiestor bondsTail characteristics- ANS Hydrophobic, uncharged, ester bonds. BMS 300 FINAL EXAMQUESTIONSANDANSWERS ONLYSTRUDENTS STORE 2025 ALL THE BEST ONLYSTRUDENTS STORE 2 DO NOT COPY Characteristics of Transmembrane Proteins - ANSWER Has a lumenthat isahydrophilic pathway, allows movement of ions, and has R-groups. Hydrophobicinteracts with lipid bilayer and hydrophilic interacts with pathway/lumenCharacteristics of prokaryotes - ANSWER Archea and bacteria. Single celled, no membrane bound "organs", free floating DNA (circular) Eukaryotes - ANSWER Fungus plants and animals. Multi-cell, organelles, nucleus (DNA compacted) What is in the nucleus? - ANSWER DNA Nuclear pores - ANSWER Transport of molecules. It is selective to proteinand RNA What is rough about the rough endoplasmic reticulum? - ANSWERRibosomes What does glycosylation mean? - ANSWER It has sugars on it Where does final processing occur? - ANSWER Golgi Apparatus Ribosome - ANSWER Where proteins are made Characteristics of proteins - ANS Composed of amino acids, polypeptides, enzyme, structural elements, and transmembrane proteins. ONLYSTRUDENTS STORE 2025 ALL THE BEST ONLYSTRUDENTS STORE 3 DO NOT COPY Transmembrane proteins - ANSWER Cross the membrane and are onboththeinside and outside of the cell Lysosomal proteins - ANSWER Destined for delivery to the lysosome Secreted proteins - ANSWER Destined to leave the cell To what is the smooth endoplasmic reticulum responsible? - ANSWERFat processing Characteristics of the mitochondira - ANSWER It is ATP. Is double layered, and is passed down from the mom only What is the lysosome similar to? - ANSWER A garbage disposal Characteristics of long transport - ANSWER Polymer: microtubules. Monomer: tubulin. Motor protein (vesicle transporting ATPase): kinesinis positive directed and dynein is negative directed Characteristics of local transport - ANSWER Polymer: filamentous actin. Monomer: globular actin. Motor protein (vesicle transporting ATPase): mysoin. Central Dogma - ANSWER DNA ---replication--- DNA ---transcription---RNA ---translation--- protein Rough Endoplasmic Reticulum - ANSWER Folding, glycosylating, andpackaging of proteins ONLYSTRUDENTS STORE 2025 ALL THE BEST ONLYSTRUDENTS STORE 4 DO NOT COPY What part of the central dogma occurs in the cytoplasm? - ANSWERTranslation What part of the central dogma is semi-conservative? - ANSWERReplicationWhat does semi-conservative mean? - ANSWER When creating more DNAwe don't destroy the original two strands, rather we keep them. Helicases - ANSWER Unwinds the DNA, and breaks hydrogen bonds Characteristics of DNA polymerase - ANSWER Reads 3' to 5'. Adds 5' to3'. Has phosphodiester bonds. What does RNA is synthesized from? - ANSWER DNA What does DNA bases? - ANSWER A, T, G, C What does RNA bases? - ANSWER A, U, G, C What does in DNA th