Hershey chase - Study guides, Class notes & Summaries

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Praxis 5511 Latest Update Graded A+
  • Praxis 5511 Latest Update Graded A+

  • Exam (elaborations) • 17 pages • 2024
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  • Praxis 5511 Latest Update Graded A+ Abiotic Factors The physical chemical factors in the environment that are nonliving, but upon which the growth and survival of living organisms depends ad hominem Attacks the character or behavior of a person taking a stand on an issue rather than the issue itself "that fat slob wants higher taxes" Alfred Hershey and Martha Chase used radioactive markers in experiments to show that DNA was the genetic material in cells Alliteration Repetition ...
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MCB 3020 Exam 2 UCF Microbiology Spring 2024 Questions and Answers
  • MCB 3020 Exam 2 UCF Microbiology Spring 2024 Questions and Answers

  • Exam (elaborations) • 20 pages • 2024
  • DNA is the template for: - Answer-Its own replication (DNA Replication) RNA (rRNA, tRNA, are rRNA). Known as Transcription mRNA is the template for _______. This is known as... - Answer-Proteins; Translation DNA replication is done by... - Answer-DNA polymerase Transcription is done by... - Answer-RNA polymerase Translation is done by... - Answer-Ribosomes The Avery-MacLeod-McCarty experiment (1944); what did it show? - Answer-showed that the transforming principle was DNA T...
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Latest ASU BIO 340 Exam 1 latest update questions and answers fall winter 2024
  • Latest ASU BIO 340 Exam 1 latest update questions and answers fall winter 2024

  • Exam (elaborations) • 30 pages • 2024
  • Latest ASU BIO 340 Exam 1 latest update questions and answers fall winter 2024 In Griffith's experiments, what made the harmless R cells grow capsules when exposed to heat-killed S cells? - Protein - DNA - Lipids - Polysaccharides Correct Answer: - DNA Which of the following does cytosine pair with? - Guanine - Thymine - Adenine - Uracil Correct Answer: - Guanine Prokaryotes contain a _________ chromosome, and eukaryotes contain ________ chromosomes. - single-stranded circular...
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ASU MIC 205 EXAM 1 questions with correct answers
  • ASU MIC 205 EXAM 1 questions with correct answers

  • Exam (elaborations) • 28 pages • 2023
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  • Hershey and Chase performed an experiment in order to determine how bacteriophages infect bacteria. What did they find? CORRECT ANSWER The bacteriophage injects DNA into the host cell. This was found because, after centrifugation, the pellet was radioactive The largest difference between a Gram + and Gram - bacterial cell is: CORRECT ANSWER The gram + cell has a much thicker peptidoglycan layer Why does a Gram + cell stain blue/purple in a gram stain? CORRECT ANSWER The Gram + cell stains ...
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BIOE 206 Exam 3 UPDATED ACTUAL  Questions and CORRECT Answers
  • BIOE 206 Exam 3 UPDATED ACTUAL Questions and CORRECT Answers

  • Exam (elaborations) • 15 pages • 2024
  • BIOE 206 Exam 3 UPDATED ACTUAL Questions and CORRECT Answers Hershey-Chase Experiment - CORRECT ANSWER- -Proved that DNA was genetic material. Purines - CORRECT ANSWER- Adenine and Guanine Pyrimidines - CORRECT ANSWER- cytosine, thymine, uracil Chargaff's Rule - CORRECT ANSWER- A=T and C=G; regardless of species
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Biology 1406 Exam 5 Questions with 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test
  • Biology 1406 Exam 5 Questions with 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test

  • Exam (elaborations) • 8 pages • 2024
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  • In 1928, __________ was surprised to find that when he killed pathogenic bacteria, then mixed the bacterial remains with living harmless bacteria, some living bacterial cells became pathogenic. Frederick Griffith In 1952, ___________ used bacteriophages to show that DNA is the genetic material of T2, a virus that infects the bacterium Escherichia coli (E. coli). Hershey-Chase __________ are viruses that infect bacterial cells. Bacteriophages ______ discovered the relationships between D...
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Bio 150 Final Exam Study Guide Accurate 100%
  • Bio 150 Final Exam Study Guide Accurate 100%

  • Exam (elaborations) • 10 pages • 2024
  • Anton van Leeuwenhoek - ANSWER Linen merchant that discovered the first microscope and saw living cells Oswald Avery - ANSWER Worked with strains of Pneumonia to determine genetic changes Robert Koch - ANSWER Correlated specific microbes with infections Gregor Mendel - ANSWER Worked with pea plants to show heredity patterns Carolus Linnaeus - ANSWER Zoologist that created the current naming system Alfred Hershey and Martha Chase - ANSWER Worked with bactiophage to show that DNA no...
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BCMB 412 -  latest Exam 1 Review
  • BCMB 412 - latest Exam 1 Review

  • Exam (elaborations) • 20 pages • 2024
  • Which of the following early discoveries supports the idea that chromosomes carry the genetic information? i. Chromosomes segregate during meiosis ii. Chromosomes segregate during cell division iii. Chromosomes are made of protein iv. Mutations can be linked to specific chromosomes, such as sex chromosomes - correct answer i, ii, and iv In the early 1940's, many scientists thought that proteins and not DNA were responsible for the genetic inheritance of characters. If this opinion ha...
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BIO 171 FINAL EXAM 2 | QUESTIONS &  ANSWERS (VERIFIED) | LATEST  UPDATE | GRADED A+
  • BIO 171 FINAL EXAM 2 | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+

  • Exam (elaborations) • 20 pages • 2024
  • genetic material must meet what criteria ANSWER: -information -replication -transmission -variation what happened in the late 1800s ANSWER: -biochemical basis -chromosomes carry genetic information what happened in the 1920s to 1940s ANSWER: -protein portion of chromosomes to be the genetic material explain Griffith's bacterial transformation ANSWER: -late 1920s Frederick griffith - streptococcus pneumoniae - staring that secrete capsules look smooth (fatal in mice) Deeagles - S...
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ASU BIO 340 Exam 1 Questions & Answers 2024
  • ASU BIO 340 Exam 1 Questions & Answers 2024

  • Exam (elaborations) • 19 pages • 2024
  • ASU BIO 340 Exam 1 Questions & Answers 2024 selective breeding (artificial selection) - CORRECT ANSWER-the process of developing organisms with specific characteristics as chosen by the breeders Gregor Mendel () - CORRECT ANSWER-Amateur botanist who published an explanation of hereditary transmission in plants in 1866. Known for his pea-plant experiments and commonly referred to as the "father of genetics" modern genetics - CORRECT ANSWER-the study of heredity and the variation of inhe...
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