Plasmid - Study guides, Class notes & Summaries

BIL150 Mallery Exam 4 Questions with Correct Answers 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 - Correct 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 - Correct Answer E (A=T and C=G, A+G/T+C=1) The catalytic molecule responsible for making a peptide b...

mcb 2610 exam 3 Question and answers rated A+ 2024/2025 mcb 2610 exam 3 shapes of bacteria - correct answer coccus, bacillus, vibrio, spiral, pleomorphic Cellular Organizations - correct answer hyphae, mycelia, trichomes what are advantages of multicellular arrangements? - correct answer protection and higher likelihood of survival whats smaller: bacterial or eukaryotic cells? - correct answer bacterial cells what is a small, closed, circular DNA molecule that replicates...

PAM site -Correct Answer is a short DNA sequence (usually 2-6 base pairs in length) that follows the DNA region targeted for cleavage by the CRISPR system Shuttle Vector -Correct Answer A vector that can propagate between two host species DNA ladder(gel electrophoresis) -Correct Answer a DNA sequence you already know the lengths(kDa) to, this is used to reference the size of the unknown DNA fragments in gel electro If you ran DNA samples on an electrophoresis gel and forgot to add a lad...

UNT Biology 1710 Practice Exam 3|52 Questions with Verified Answers An excellent example of the genetic phenomenon known as continuous variation would be: a. flower color in plants. b. height in humans. c. human blood groups. d. epistasis. e. fur color in arctic animals - CORRECT ANSWER B) height in humans A human genetic trait passed from one generation to the next has an unusual inheritance pattern. The genotype and phenotype of the offspring depends only upon the genotype of the mo...

Micr 290 Final Exam and Predictor (WEST COAST UNIVERSITY) Exam Newest 2025 Actual Exam Complete Verified 250 Questions and Detailed Answers(VERIFIED ANSWERS) GRADED A+ What is cloning? – Correct Answer-Cloning refers to the process of inserting a sequence of DNA (also called an insert) into a plasmid. The resulting plasmid is a form of recombinant DNA, meaning that it is an artificial (i.e. laboratory-produced) construct combining DNA sequences from two or more different sources....

Core Promoter Elements ~~> TATA box = repetitive sequence of thymine and adenine Initiator (INR) = sequence of pyramidines like thymine and cytosine DPE = downstream promoter elements found along the DNA Common to have >1 promoter but not all of them CpG islands ~~> Sequences high in CG frequency. They are able to escape methylation which would lead to gene silencing. Demethylation would lead to over expression of genes. Regulatory Promoter Elements ~~> UAS and URS f...

AP Biology Semester 1 Review Latest Update Graded A+ 3 phases of transcription initiation, elongation, termination 3 steps of protein synthesis transcription, RNA processing, translation 5' cap The end of a pre-mRNA molecule modified by the addition of a cap A site One of a ribosome's three binding sites for tRNA during translation. Holds the tRNA carrying the next amino acid to be added to the polypeptide chain. acid any substance that dissociates in water to increase the c...

Microbiology Lab Final Exam Questions and Answers Already Passed What is the primary function of the bacterial cell wall? A) Energy production B) Protein synthesis C) Protection and shape maintenance D) DNA replication C) Protection and shape maintenance What is the purpose of the streak plate method in microbiology? A) To test antibiotic susceptibility B) To isolate individual bacterial colonies C) To identify bacterial species D) To perform a Gram stain B) To isolate indiv...

BiOL 3301 - Exam 2 Questions And Answers A+ 2025 Bacteria do possess allelic differences that affect their cellular traits - ANS-However, these allelic differences (such as different sensitivity to antibiotics) are between different strains of bacteria because: - Bacteria are usually haploid - Bacteria reproduce asexually Bacteria are usually haploid - ANS-This fact makes it easier to identify loss of function mutations in bacteria than eukaryotes Bacteria reproduce asexually - ANS...

Biology 1402- Test 1 Questions and Answers Already Passed A community plus its physical environment is a/an ________. A) thallus B) ecosystem C) population D) plasmid ecosystem The ultimate source of energy for nearly all life on Earth is the sun; plants and certain other organisms convert solar energy into chemical energy by the process of _________. A) the citric acid cycle B) cellular respiration C) photosynthesis D) glycolysis photosynthesis ___________ includes chan...