Foreign circular dna - Study guides, Class notes & Summaries

Genome - Answer all the genetic material the organism contains Vertical transmission - Answer -from parent to offspring -same species (binary fission) Horizontal transmission - Answer -transfer of small pieces of DNA from one cell to another -different or same species 1) transformation 2) conjugation 3) transduction Transformation - Answer The process of importing free DNA into bacterial cells, cells need to be competent to do this (dead bacteria to live) Dr. Griffith - Answe...

1 MCAT - BIO/BIOCHEM EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ defunct mRNA translation in bacteria would... Correct Answer: prevent cells from replicating. lysogenic cycle Correct Answer: a viral reproductive cycle in which the viral DNA is added to the host cell's DNA and is copied along with the host cell's DNA Lytic phase or lytic cycle Correct Answer: phage replicates immediately, destroying the host cell (All phages carry out this life cycle) prote...

CSET 215/217 Xam Practice Test 147 Questions with Verified Answers Which is not true about a cell membrane? A. It is made from phospholipids B. Both plant and animal cells have a cell membrane C. The cell wall is the same as the cell membrane in plants D. It controls the passage of nutrients within a cell - CORRECT ANSWER C. The cell wall is the same as the cell membrane in plants Plant cells also have an outer cell wall to give it structure Microorganisms use all but the followin...

Renewal application NIH (aka Competing Continuation) Request for an additional period of support based on a previously funded project; compete with other competing continuation, competing supplemental, and new applications for funds; If not funded, must use the "new" application to reapply and continuity with previous award will not be retained. Resubmission NIH An unfunded application that has been modified following initial review and resubmitted for new consideration. FCOI Financial Co...

BACE Exam Questions and Correct Answers Match the compound to its corresponding bond type. - ANSWER NaCl - Ionic H2O - Polar Covalent CH4 - Nonpolar Covalent Which of the following should be used to calculate the amount of compound required to make a solution? - ANSWER Molecular Weight Below is a list of the four groups of macromolecules found in living things. Match the macromolecule to its example and associated functions. - ANSWER Carbohydrates - Example: cellulose. Functions: en...

What is the total volume of reagent in mL? - 0.250mL or 250 microliters pGlo plasmids, when taken up by a bacteria, will code for - a green fluorescence protein GFP Genetic transformation occurs when a cell takes up and expresses a new piece or foreign ____________, often a circular plasmid. - DNA What are 3 real-world links for the study/use of genetic GFP? - study of biological processes, observation of cell movement, use of GFP as a visual marker To genetically transform an entire organ...

T/F: DNA looping is important for RNA polymerase activity in the presence of enhancer elements. - answer-True T/F: Genome editing has been greatly facilitated by the adaptation of the bacterial CRISPR-Cas9 system. - answer-True T/F: Transposase is required for non-LTR retrotransposon movement. - answer-false-transposase is required for transposon movement. non-LTR retrotransposon movement requires reverse transcriptase T/F: LTR and non-LTR retrotransposons require reverse transcriptase ...

GED Test 740 Questions with Verified Answers "WOW! Mom rides a kayak at noon." How are the underlined words alike? - CORRECT ANSWER They are palindromes Who was the author of Common Sense: Thomas Paine or Thomas Jefferson? - CORRECT ANSWER Thomas Paine What is NOT a real shark: hammerhead, shovelhead, or tigerhead? - CORRECT ANSWER tigerhead What is the force that slows down an object or stops its motion? - CORRECT ANSWER friction Which is greater than 90 degrees: an acute angle...

AP Bio Genetics, RNA, and DNA Practice Exam 110 Questions with Verified Answers In his transformation experiments, what did Griffith observe? a. Mutant mice were resistant to bacterial infections. b. Mixing a heat-killed pathogenic strain of bacteria with a living nonpathogenic strain can convert some of the living cells into the pathogenic form. c. Mixing a heat-killed nonpathogenic strain of bacteria with a living pathogenic strain makes the pathogenic strain nonpathogenic. d. Infecti...

Homeostasis - ANSWER the body's ability to maintain relatively stable internal conditions even though the outside world is continuously changing Negative Feedback - ANSWER a process in which the body senses a change and activates mechanisms that negate or reverse it (thermostat, sweating, BP regualtion) Positive Feedback - ANSWER is a self-amplifying cycle in which a physiological change leads to even greater change in the same direction; NO CORRECTIVE EFFECTS (child birth, high fever) A...