BIO-110 Study guides, Class notes & Summaries

BIO 1A03 Test 2 Questions and Answers Already Passed one gene-one enzyme hypothesis each gene contains the information needed to make an enzyme What did George Beadle and Edward Tatum research? Relationship between genes and proteins using the Neurospora Crassa One gene-one enzyme hypothosis (Neuroposa Example) Neurospora can grow well on minimal medium (simple sugar, vitamins, inorganic salts), and therefore it must have enzymes produced by a certain gene that that transform these materials i...

A gene that affects the expression of a second gene is an example of __________________. a) pleiotropy b) codominance c) epistasis d) polygenic inheritance e) incomplete dominance correct answer: c) epistasis __________ is an example of a character that is controlled by more than one gene (a quantitative character) and demonstrates a continuum of phenotypes. a) Pleiotropy b) Polygenic inheritance c) Epistasis d) Codominance e) Incomplete dominance correct answer: b) Polygenic inhe...

Bio 110 Exam 1 Study Guide With Correct Answers.

BIO 110 Lab Practical #1 questions with accurate solution

What is high sensitivity troponin and when to use? - first line test for cardiac cell damage used for initial injury What is CKMB - CK isoenzyme specific to cardiac muscle tissue (MI) When should CKMB be used? - for suspicion of secondary ischemia after an initial infarct normal level for Troponin I - <0.04 normal level for CKMB - 3-5% of total CK What is BNP - B-type natriuretic peptide Normal BNP levels - <100 pg/mL Differential for chest pain - Consider: Myocardiu...

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BIO 110 Exam 3 questions and answers

Bio 110 exam 2 for final all questions with correct answers Animal cells that had been growing in an incubator at 37 C are suddenly cooled to 20 C. Which of the following is most likely to happen? - ANSWER-Initially, the membrane of the cells become less fluid. In response to being cooled, how will the cells likely respond? - ANSWER-By generating membrane phospholipids with shorter fatty acid chains. In response to being cooled how will the cells likely respond? - ANSWER-By generating me...