Duquesne bio Study guides, Class notes & Summaries

Duquesne Bio 112 Exam 2 Latest Update Graded A+ Conjugation DNA from a donor cell is transferred to an adjacent recipient cell Transformation DNA released into the environment by dead cells is taken up by a recipient cell Transduction DNA is transferred from a donor to a recipient cell by a virus Three domains Eukarya Archaea Bacteria Eukarya and Archaea are more closely related Archaeon Enviornments Many archaea are extrelmeophiles carbon fixation and respiration Bacter...

You are studying two reactions. The only difference in these reactions is that one has an enzyme and the other does not. Which of following statements must be false? A. The enzymatic reaction has less activation energy because it does not have a transition state. B. The activation energy of the reaction that lacks an enzyme is greater than the reaction that has an enzyme. C. The rate of reaction is greater in the enzymatic reaction. D. The delta G and the entropy of both of the reactions a...

which of the following components of an amino acid differs from one amino acid to another - Answerthe R group Sometimes atoms gain or lose particles. The loss of which of the following would result in a change of overall electrical charge? - Answer-protons or electrons what is the cell theory - Answer-1. theof cells A pair of shared valence electrons is referred to as a(n) - Answer-covalent bond scientists wanted to track the movement of specific organic molecules in a cell by using radioac...

cells - Answer-smallest thing in organism tissues - Answer-made up of cells. ex muscles tissues organs - Answer-made up of different tissues Microtubules - Answer-Size: Biggest Protein Compostion: Tubulin(alpha beta) Growth: - to + Motor protein: Kinesin/dynein Role: Cell division/Dynamic instability Intermediate Filaments - Answer-Size: Middle Protein Composition: Varies by tissue and animal Growth: n/a Motor Proteins: n/a Role: cell to cell matrix support Microfilaments - Answer-S...

Phototrophs - Organisms that capture energy from sunlight Heterotrophs - Organisms that obtain organic carbon compounds by consuming other organisms Autotrophs - organisms that make their own organic carbon from inorganic sources Chemotrophs - Organisms that derive their energy directly from organic molecules such as glucose First law of thermodynamics and relation to energy - Energy is neither created nor destroyedenergy of the starting materials for a reaction will equal the sum of energi...

Conjugation - Answer-DNA from a donor cell is transferred to an adjacent recipient cell Transformation - Answer-DNA released into the environment by dead cells is taken up by a recipient cell Transduction - Answer-DNA is transferred from a donor to a recipient cell by a virus Three domains - Answer-Eukarya Archaea Bacteria Eukarya and Archaea are more closely related Archaeon Enviornments - Answer-Many archaea are extrelmeophiles carbon fixation and respiration - Answer-Bacteria and arch...

Conjugation - ANSWER DNA from a donor cell is transferred to an adjacent recipient cell Transformation - ANSWER DNA released into the environment by dead cells is taken up by a recipient cell Transduction - ANSWER DNA is transferred from a donor to a recipient cell by a virus Three domains - ANSWER Eukarya Archaea Bacteria Eukarya and Archaea are more closely related

Conjugation - Answer️️DNA from a donor cell is transferred to an adjacent recipient cell Transformation - Answer️️DNA released into the environment by dead cells is taken up by a recipient cell Transduction - Answer️️DNA is transferred from a donor to a recipient cell by a virus Three domains - Answer️️Eukarya Archaea Bacteria Eukarya and Archaea are more closely related Archaeon Enviornments - Answer️️Many archaea are extrelmeophiles carbon fixation and respiration...

Pt is taking Fosinopril, Furosemide, Hydralazine, Prazosin. MD says pt needs med that inhibits angiotensin I to angiotensin II conversion. Nurse says___. - Answer️️Pt is taking Fosinopril which does this. Pt is taking Fosinopril, Furosemide, Hydralazine, Prazosin. MD not satisfied with Na elimination and urine output. Which med could be added to increase urine output and Na elimination? - Answer️️Hydrochlorothiazide Pt is taking Fosinopril, Furosemide, Hydralazine, Prazosin. Pt com...