Plasmids Study guides, Class notes & Summaries

AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/1H Biology Paper 1H Question Paper + Mark scheme [MERGED] June 2022 *junb1h01* IB/M/Jun22/E14 8464/B/1H For Examiner’s Use Question Mark 1 2 3 4 5 6 TOTAL Time allowed: 1 hour 15 minutes Materials For this paper you must have: • a ruler • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer all...

Bacterial Transformation Lab Report Title: Bacterial transformation lab Objective(s): The length of the time for which the heat shock is given greatly affects the process of transformation or the uptake of the plasmid by the bacterial cell. Hypothesis: As the length of the time of the heat shock increases there are greater chances of the process of transformation or the uptake of the plasmid by the bacterial cell. As the time period of heat shock increases, the bacterial cell membrane deve...

Uitwerking van alle examenvragen uit de lijst op canvas gegeven door professor Van der Henst (2021). DISCLAIMER: De lijst met examenvragen varieert ieder jaar een beetje (hangt van gastsprekers af), maar het grootste deel blijft wel altijd hetzelfde. Part 0: Introduction: Prokaryoten Part 1: Prokaryoten: Plasmids and chromosome, selection and counter-selection markers Part 2: Prokaryoten: Gene deletion and cloning techniques Part 3: Promoters, reporter genes and PCR. Part 4: Natural mu...

Chapter 02: Bacterial Genetics, Metabolism, and Structure Tille: Bailey & Scott’s Diagnostic Microbiology, 14th Edition MULTIPLE CHOICE 1. Pieces of deoxyribonucleic acid (DNA) that move from one genetic element to another and contain genes for movement and genes for other features are called: a. transposons. b. insertion sequences. c. plasmids. d. chromatoids. ANS: A Insertion sequences only code for movement. REF: 8 2. Miniature chromosomes composed of several genes in double-str...

PORTAGE BIOLOGY MODULE 6 / QUESTIONS AND ANSWERS VERIFIED BY EXPERTS / 2023 2024 GRADED A+. Portage Biology Module 6 2023b 1. Eukaryotic and Prokaryotic Cells Review: cells can be broadly differentiated into two groups: eukaryotic and prokaryotic both eukaryotic and prokaryotic cells have a plasma membrane that acts as a semi-permeable barrier, contain cytosol to suspend intracellular components, contain chromosomes with DNA, contain ribosomes to manufacture proteins necessary for li...

MIP 300 Exam 4Horizontal gene transfer - correct answer The sharing of genes between different bacterial strains and species through multiple different mechanisms Horizontal gene transfer is responsible for ____________ than even spontaneous mutations - correct answer More genetic diversity Recombination - correct answer Any genes from one cell passed to a recipient, DNA combined with recipient DNA forming a new hybrid DNA 3 mechanisms of prokaryotic horizontal gene transfer, 3 ways pro...

Which statement is true about enzymes? Enzymes A. Are made up of a base containing nitrogen, phosphate, and ribose. B. Have activity that is independent of temperature and pH. C. Lose some or all of their normal activity when their 3-D structure is disrupted. D. Provide the activation energy needed to activate a reaction. E. Work once only and then are destroyed. - C. Lose some or all of their normal activity when their 3- D structure is disrupted. You have a multicellular organism that r...

Case A 2-year-old girl presents with a fever and an inflamed throat. Her mother states the child does not want to eat. You decide to treat her with 7 days of penicillin. After 4 days, the mother calls your office to report that the child has not significantly improved. You suspect the child's infection may be caused by penicillin-resistant bacteria. Question What is the likely mechanism of resistance in this case? - CORRECT ANSWER Correct answer: Acquisition of the enzyme β-lact...

Chromosomes CORRECT ANSWER a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes. Plasmids CORRECT ANSWER small circular DNA molecules that replicate separately from the bacterial chromosome Eukaryotic genomes are _____% contained in nuclear chromosomes and _____% extra nuclear DNA CORRECT ANSWER 95% & 5% replicaiton steps CORRECT ANSWER 1.Remove proteins 2.Unwind and separate template strands e...

Quiz 2 Biochemistry Lab Chem 378 Name:____________________ 1. Below are restriction enzyme maps of two plasmids. Draw or described in numbers the expected bands of digestion in 1% agarose gel electrophoresis, relative to the 2 bands identified for you as control. 2. Explain the different steps that are involved in a PCR experiment (include all the reagents used in the PCR mixture). 5.5 kb BamHI 3730 PstI 2650 BamHI 3050 PstI 1720 PstI BamH1 PstI BamHI pCAG-EYFP 4000 bp 3000 ...