What is crispr do - Study guides, Class notes & Summaries

What was The Plague? When did it occur? - ANS During , 1/3 of the population were dying at a very short amount of time due to a disease. How did the plague contribute to the birth of Microbiology? - ANS Questioning about what the cause of the Plague was led to the Renaissance which lead to the birth of modern science. Who was the first to see microorganisms? When? - ANS Antonie Leeuwenhoek in 1674 How were bacteria discovered? - ANS Antonie discovered...

Practice Exam 2 Micro Nclex Type 247 Questions with Verified Answers A saprobe derives its energy from a) sunlight. b) conversion of nutrients from other organisms. c) utilizing the tissues/fluids of a living host. d) metabolizing the organic matter of dead organisms. - CORRECT ANSWER d) metabolizing the organic matter of dead organisms. Mineral ions used in microbial nutrition include a) sodium. b) potassium. c) calcium. d) magnesium. e) all of these. - CORRECT ...

BIO 207 EXAM2 PRACTICE TEST FROM STUDY GUIDE 49 Questions with Verified Answers Which of the following molecules links glycolysis with the TCA cycle, and also serves as a precursor for many biosynthetic products? a. malate b. citrate c. oxaloacetate d. acetyl-CoA e. succinate - CORRECT ANSWER d. acetyl-CoA What methods do microorganisms NOT use to minimize energy for biosynthesis? a. Inhibit or kill nutritional competitors by making antimicrobials b. Loss of genes encoding enzymes f...

MMSC490 Practice Exam 1|123 Questions with Verified Answers cytoplasmic organelles are: a. absent in prokaryotic cells and present in eukaryotic cells. b. present in both prokaryotic and eukaryotic cells. c. present in prokaryotic cells and absent in eukaryotic cells. d. absent in both prokaryotic and eukaryotic cells. - CORRECT ANSWER a. absent in prokaryotic cells and present in eukaryotic cells E. coli is a useful model system for molecular biology studies because: a. it has a smal...

CRISPR QUIZ (2024) QUESTIONS & ANSWERS LATEST!!

CHE 4220 Final Exam Questions And Answers All Correct What is the method of SCNT? - ANS SCNT is Somatic cell nuclear transfer. Why were M9 and MOPS mediums used for E.Coli growth? - ANS They both have contain glucose which led to increased levels of alpha-ketoglutarate Currently, ________ therapy is the only method of management of mitochondrial diseases. - ANS supportive Congenital Insensitivity to Pain (CIP) is a rare disease caused by a genetic mutation that affects an individ...

What is the method of SCNT? correct answers SCNT is Somatic cell nuclear transfer Why were M9 and MOPS mediums used for E.Coli growth? correct answers They both have contain glucose which led to increased levels of alpha-ketoglutarate Currently, ________ therapy is the only method of management of mitochondrial diseases. correct answers Supportive Congenital Insensitivity to Pain (CIP) is a rare disease caused by a genetic mutation that affects an individual's nociceptive neurons, whic...

what is the purpose of Polymerase chain reaction (PCR)? correct answer: diagnostic tool to amplify a desired DNA fragment. What do you need for PCR? correct answer: Excess PRIMERS, Excess dNTPs, DNA polymerase (taq) What is the purpose of DNA polymerase ? correct answer: makes polymers of any molecules what is a chain reaction ? correct answer: a reaction that progress in an exponential way 2--4--6--8--10 why making copied of DNA ? correct answer: diagnosing infections, crime ...

Stages of Water Cycle - answer-Evaporation, Condensation, Precipitation, Collection How much water on earth is salt water? - answer-97.5% How much freshwater is available for human use? - answer-1% How many people lack access to safe and readily available water at home? - answer-3 out of 10 How many people in the US get their water from groundwater? - answer-about half What are the issues with water? - answer-drinking water, water pollution, transboundary water, rising sea level (...

Genetics Second Exam Practice Test 150 Questions with Verified Answers Which organism has polycistronic mRNA? (eukaryotic or prokaryotic) - CORRECT ANSWER Prokaryotic Do prokaryotes undergo splicing/processing? - CORRECT ANSWER No Where are attenuater sequences found? (what type of organism and what class of operons?) - CORRECT ANSWER In prokaryotic amino acid operons Do prokaryotic mRNA ALWAYs encode trans-acting factors? - CORRECT ANSWER No Which of the following statements is t...