Plasmids Study guides, Class notes & Summaries

AQA GCSE Biology - Paper 1 Latest Test Exam Questions 2024. What does a nucleus do? - CORRECT ANSWER It contains genetic material and controls the activities of the cell What does cytoplasm do? - CORRECT ANSWER It's a gel-like substance where most of the chemical reactions happen. It contains enzymes that control these chemical reactions What does a cell membrane do? - CORRECT ANSWER It holds the cell together and controls what goes in and out What do mitochondria do? - CORRECT AN...

Name five parts of an animal cell? - correct answer Nucleus, cytoplasm, cell membrane, ribosomes, mitochondria Name three structures found in plant cells but not in animal cells? - correct answer Chloroplast, Cell wall, Vacuole What type of cell(s) contain plasmids? - correct answer Bacteria Name the part of the cell that controls the activities of the cell? - correct answer Nucleus What important substances are made by ribosomes? - correct answer Proteins What controls the e...

eview Quiz 1 study guide and Quiz 1 for the general topics covered. Modified versions of questions from Q1 will also be on this quiz. Make sure you understand the concept; don’t just memorize the answer to the question. Chapters 1-5 any material covered is fair game! But I will focus on Ch 2, 3, & 5 From Quiz 1: I. Disease terminology and concepts - Genomics: the branch of molecular biology concerned with the structure, function, evolution, and mapping of genomes - Endosymbiosis: organ...

All cells must have... - Answer--Nucleic acids that store and transmit info -Proteins that perform most of the cells functions -Carbs that provide chemical energy, carbon, support, identity -A plasma membrane which serves as a selectively permeable membrane barrier. Pro: Chromosome - Answer-Singular, circular chromosome that consists of large DNA molecules with a small number of proteins Pro: Nucleoid - Answer-location and structural organization of circular chromosome. Pro: Plasmids - An...

1. Question: Reverse transcription is directed by retroviruses utilizing; 2. Question: After the virus infects, it goes on to incorporate its RNA into the host cell DNA to become this. 3. Question: In this type of bacterial shape, it has the appearance of a comma. 4. Question: What are plasmids capable of? 5. Question: When is a genetic mutation suspected? 6. Question: The cell wall of a Gram positive bacteria was removed to result in the formation of a; 7. Question: What happens when a ba...

Microbiology Exam 1 Test Questions: 1. Scientific Method sequence involves? a. Observation, hypothesis, prediction, experimentation, theory, and law. 2. ________ is the study of fungi. a. Mycology 3. Pasteur was lucky when he tried to disprove spontaneous generation theory because… a. There were endospores in the meat broth. 4. ________ is one of the exceptions to Koch’s postulate. a. HIV 5. Robert Koch proved… a. Proved that bacteria can cause disease. 6. What was Alexander F...

Microbiology Exam 2 practice Tests 208 Questions with Verified Answers Which of the following statements is correct? A) For every amino acid, there is one codon. B) A codon may signify more than one amino acid. C) For every codon, there is one amino acid. D) All of these are correct. - CORRECT ANSWER For every Codon, there is one amino acid The sigma factor of RNA polymerase is necessary for A) maximum transcription of the gene. B) termination of the mRNA chain. C) elongation...

bactericidal - ANSWER kills microbes (bateria) directly Where are antibiotic resistance genes typically located? - ANSWER On plasmids or transposons that can be transferred between bacteria Examples of misuse that can lead to antibiotic resistance - ANSWER -using outdated or weakened antibiotics -using antibiotics for the common cold and other inappropriate conditions -using antibiotics in animal feed -failing to complete the prescribes regimen -using someone's leftover prescription ...

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...

AMCB 2023 Test Questions with Correct Answers To verify DNA purity we have to: - Answer-Measure absorbance at 260 nm and 280 nm. The addition of proteinase K in the buffer ATL is to: - Answer-Disrupt the cell envelope to lyse cells. The genomic DNA that we extract from cells (of any kind) is polar and sticky. This property is useful for purification purposes. Which of the following surfaces is likely to be used, with good efficiency, to purify DNA. - Answer-A glass rod/bar To quantify ...