Plasmid - Study guides, Class notes & Summaries

transduction Correct Answer The mechanism of DNA transfer in bacteria where DNA is transferred by phages (bacterial virus) nicks at specific origin, outer strand peels off and goes through pillis to F- cell while being resynthesized in F+ Correct Answer What is the process of conjugation? F- cells (replicate the F plasmid so the F- cell has one too) Correct Answer For conjugation, what do F+ cells look for? 0.13 to 14 million bp, e coli has 4.6 million bp Correct Answer What is the ...

CMMB 343 Exam Study Guide with 100% Correct Answers | Verified | Latest 2024 Version How does phi6 penetrate the host cell? - because it is an enveloped phage, it uses the entry and uncoating model that relies upon spike-protein mediated endocytosis - once in the vesicles, it releases the viral particles and proteases digest the capsid coat, lysing the vesicle, and releasing the phage genome into the cytoplasm Which protein is the plug at the end of the tail tube in T4, preventing DNA from...

Vertical gene transfer is the process of genes being passed down from parent to offspring Correct Answer-True When bacteria take up naked genetic material from the surrounding environment, this is called Correct Answer-transformation When one bacterium transfers a copy of its plasmid to another bacterium, this is called Correct Answer-conjugation Transformation. transduction. and conjugation are all examples of Correct Answer-horizontal gene transfer What is the name of the process o...

Calcium chloride/heat shock - Answer method of transformation bacterial transformation - Answer Taking up of DNA from the environment by bacterial cells plasmid - Answer a DNA molecule that is usually found in bacteria and that can replicate independent of the main chromosome bla gene - Answer ampicillin resistant gene, beta-lactamase enzyme ori gene - Answer allows plasmid replication GFP gene - Answer green fluorescent protein, comes from (source) aequorea vict...

All of the following are characteristics that make plasmids good cloning vectors, except A. they are small B. they are well characterized C. they can be transferred into appropriate host cells D. they can carry genetic markers, such as antibiotic resistance genes E. they can accept a relatively large amount of foreign DNA Ans: E. they can accept a relatively large amount of foreign DNA Types of Plasmids: -Fertility Factors -Resistance Factors -Bacteriocin Factors -Virulence Plasmids ...

HCB Final Questions with complete solution HCB Final Model organisms for plants - correct answer Kalanchoe and African Violet how to make transgenic plants - correct answer Removing the harmful gene Adding the artificial gene 2 main methods: Gene gun and ti plasmid as vectors Components of PTC - correct answer sucrose, BAP, plant growth regulators, blue food coloring purpose of sucrose in PTC - correct answer provide nutrients purpose of BAP in PTC - correct answer P...

Bacteria Structure Capsule, outer membrane (only in gram-negative bacteria), cell wall murein, cytoplasmic membrane, nucleus equivalent, plasmid, 70S ribosomes, depot substances (metaphosphates, glycogen), flagella, attachment pili Gram-Positive Bacteria Thick peptidoglycan membrane (cross-links between NAM + peptide and NAG)

BIL150 Mallery Exam 4 | Q&A Latest Update 2024/2025 | 100% PASS The two polynucleotide chains in DNA are held together primarily by H bonds between A and U as well as between G and T? a. True b. False - Answer -B (DNA does not have Uracil, it has Cytosine) If there is 12% of A in a DNA molecule, then the % of G must be? a. 12% b. 30% c. 368 d. 76% e. none of these are correct - Answer -E (A=T and C=G, A+G/T+C=1)The catalytic molecule responsible for making a peptide bond during tra...

©FYNDLAY EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 1 | P a g e BIOC 301 UBC Final Exam Questions And Answers (Guaranteed A+) What type of matrix can be used for Ion Exchange Chromatography? - answerInsoluble matter (beads) containing covalently bound charged residues Anion exchange chromatography - answerNegative proteins stick to positive beads, only positive proteins go through Cation Exchange Chromatography - answerPositive proteins stick to negative beads, only negative protei...

BIO 250 - Microbiology HW #2 Questions and Answers The fundamental units of heredity are known as _____ and multiple versions of them are known as _____ . - genes; alleles Which of the following best describes a typical prokaryote chromosome? - Circular, composed of DNA Genes with different information at the same locus are called: - alleles What is typically the difference between the bacterial chromosome and a plasmid? - The chromosome contains genes that are essential for survival, wh...