BIO 219 BUNDLED EXAMS WITH COMPLETE SOLUTIONS

BIO 219 Exam 1 Questions With Complete Solutions Which of the following is not a component of the cytoskeleton? A) intermediate filaments B) macrofilaments C) microfilaments D) microtubules B) macrofilaments True or False? The cytoskeleton can rapidly change shape in response to movement. Tr...

Bio 219 Exam 1 Questions With Complete Solutions All organisms are made mostly of ___. What does this cause? water -produces hydrophobic and hydrophilic interactions within cell cells are a(n) ___ ___ created by ____ (order, disorder, system) Cells are an ordered system created by disorder W...

BIO 219 QUIZZES Questions With Complete Solutions Which gene in the lux operon encodes the auto-inducer, AHL Lux R b. Lux I c. Lux A d. Lux D b What is the overall purpose of the quarter-long project? I. To map the lux operon II. To isolate the lux operon from A. fischeri and transfo...

Bio 219- Quizzes Questions With Complete Solutions Which gene in the lux operon encodes for the transcriptional activator that binds the auto inducer? a. Lux E b. Lux A c. Lux D d. Lux R e. Lux I D. Lux R The Aliivibrio fischeri strain we are using the term (MJ 1741) comes from the pineapp...

EXAM 2 BIO 219 Questions With Complete Solutions How do we know that DNA is the hereditary material of organisms? Knowledge of DNA and bacteriophage structure led to evidence that DNA is genetic material What experiments led to the conclusion that DNA is hereditary material? 1. Griffiths 2. A...

Bio 219 final exam Questions With Complete Solutions Describe the lux operon. What is it, what is its size, wha components does it contain, and what are these individual components responsible for? The lux operon is found in A.fischeri and is responsible for bioluminescence- The operon contai...

Bio 219 Questions With Complete Solutions what kind of bond does a positive/negative charged side chain form ionic bonds protein structure amine attached to a carboxylic acid ( N-C-C double bond O) methyl groups lots of hydrogens attached to carbons. can be denoted as CH3 or similar assembler of...

Bio 219 Exam 1 Questions With Complete Solutions Which of these would you use if you were trying to create flexible interactions between molecules? Hydrogen Bonds Hydrophobic Interactions Ionic Interaction True or False: Molecules and Organelles in the cell are static. They don't move in ...

Bio 219 Final Questions With Complete Solutions There are two purposes to our quarter-long project. What are they? a. The first aspect is to isolate the lux operon from Aliivibrio fischeri genomic DNA and transform E. coli to induce bioluminescence b. The second goal is to quantify gene expr...

Bio 219 Final Exam Questions With Complete Solutions Characteristics of E. coli - gram negative - rod-shaped - lives in lower gut of warm-blooded animals - prokaryotic model organism as host for working with recombinant DNA Gram negative bacteria - external lipopolysaccharide (LPS) layer ...

Bio 219 Exam 1 Questions With Complete Solutions What is the most sensitive detection for Sars-Cov2? PCR Transmission of Sars-Cov-2 occurs primarily via respiratory droplets from face-to-face contact. Please pick the best answer. 1. Fully vaccinated people with Delta variant breakthrough in...