Cscl Samenvattingen, Notities en Examens

CSCL 1005 Final Study Guide (Study Guide for CSCL 1005 Final Exam) Questions With 100% Correct!!

describe the duplex of an E. coli duplex? circular + molecules of about 4636kb describe DNA within an E. coli? compact describe the 2 ways DNA is compacted? looping loops are attached a the base in an unknown way. Supercoiling how large is our haploid genome? 3.2 Gap what is the spacing between base pairs? 0.34 nm thus what is the total length of of DNA in all somatic cells? 2.2m what is the diameter of our nucleus? 6 um how long is...

What molality of pentane solution is obtained by dissolving 5.0 g pentane, C5H12, in 245.0 g hexane, C6H14? Enter your answer with two decimal places and no units. Molar mass pentane: 72.15 g/mol Molar mass hexane: 86.18 g/mol - 0.28 5 g pentane x (1 mol/ 72 g)= 0.069 mol pentane 245g > .245 kg hexane 0.069 mol/ .245= 0.28 If an aqueous CsCl solution is 7.28% CsCl (by mass) and has a density of 1.05 g/mL at 20.°C,what is the expected boiling point of the solution? Kb = 0.51°C/m for ...

NSCA CSCS EXAM REVIEW 1. Which of the following substances regulates muscle actions? potassium calcium troponin tropomyosin: calcium

first ionization energy - The energy required to convert one mole of gaseous atoms into gaseous atoms with a single positive charge standard enthalpy of formation - the enthalpy change when 1 mole of a compound is formed from its elements in their standard states under standard conditions Standard Enthalpy of Atomisation - The enthalpy change when one mole of gaseous atoms is formed from an element in its standard state Lattice enthalpy - The enthalpy change that occurs when one mole of a ...

Samenvatting van alle colleges + integratie in elk hoofdstuk van de teksten die bij elk college horen: - NAP-tekst: How people learn - learners, contexts and cultures - Les 1: Geschiedenis van educatieve technologie - Les 2: Mediadebat - Les 3: Digitale competenties & ICT in onderwijs - Les 4: Computationeel denken - Les 5: CSCL (Computer-Supported Collaborative Learning) - Les 6: Gepersonaliseerde instructie - Les 7: Multimediaprincipes - Les 8: Twee demo's (Learning spaces & AR e...

CALIFORNIA STATE CONTRACTORS LICENSE (CSCL) LAW & BUSINESS TEST LATEST STUDY GUIDE RATED A.

QBM Final Exam Questions And Answers With Complete Solutions What is the best representation of DNA/protein if you could see it? - answerMolecular surface model OSHA - answerOccupational Safety and Health Association - Must inform employees of potential hazards MSDS - answerMaterial Safety Data Sheet - Lists chemical's physical and chemical properties, toxic, carcinogenic - Describes proper handling Biosafety levels - answerBSL-1 = minimal hazards BSL-2 =potential hazardous organisms,...

temperature is related to KE how? temp is the average kinetic energy thermal energy is related to KE how? thermal energy is the total KE Brainpower enthalpy of fusion is ALWAYS greater than enthalpy of vaporization because? it has to break more bonds (solid --> liquid) the amount of heat depends on (2 factors) 1. the type of substance 2. the amount of the substance during a phase change does temperature change? NO if an archaebacerial species lives in a pool that is 0.01 M HCL wh...

Material Properties - Answer 1. Mechanical and Physical 2. Thermal 3. Electrical 4. Optical 5. Magnetic 6. Deteriorative (chemical eg corrosion) Metals Types and Properties - Answer metallic bonding--> sea of electrons -strong, ductile -high thermal & electrical conductivity -opaque, reflective Polymers/Plastics Types & Properties - Answer Covalent bonding--> sharing of electrons -soft, ductile, low strength, low density -thermal & electrical insulators -optically transluc...