Jmu bio 140 - Study guides, Class notes & Summaries

JMU Bio 140 Exam 2 Questions and Answers 2023 | 100% Verified Answers JMU Bio 140 Exam 2 Questions and Answers 2023 | 100% Verified Answers

JMU Bio 140 Exam 3 Questions and Answers 2023 | 100% Verified Answers JMU Bio 140 Exam 3 Questions and Answers 2023 | 100% Verified Answers

JMU Bio 140 Exam 1 Questions and Answers 2023 | 100% Verified Answers JMU Bio 140 Exam 1 Questions and Answers 2023 | 100% Verified Answers

JMU Bio 140 Lab Checkpoint Quiz 5 - 12 Questions and Answers 2023 | 100% Verified Answers JMU Bio 140 Lab Checkpoint Quiz 5 - 12 Questions and Answers 2023 | 100% Verified Answers

What are the parts of the process of science? - -exploration and discovery -testing ideas -community analysis and feedback -benefits and outcomes What occurs during exploration and discovery? - -making observations -asking questions -sharing data and ideas -finding inspiration -exploring the literature What occurs in testing ideas? - -gathering data (hypothesis, expected results, and actual results) -Interpreting data (support/oppose hypothesis, inspire new hypothesis, inspi...

What is the difference between cations and anions? - Cation is the loss of electrons, the atom becomes more positive. Anion is the gain of electrons, the atom becomes more negative. Differentiate between mass number and atomic number. - Mass number- number of protons and neutrons. Atomic number- number of protons What are valence electrons and what is their significance? - Valence electrons are electrons in the outermost shell of an atom. They are important in determining the bonds that the...

Why is it important to post-rinse when pipetting volumes less than 20 microliters? A. Small volumes may not get expelled completely due to surface tension. B. You can't accurately pipette less than 20 microliters. C. You don't need to post rinse small volumes. D. Small volumes will evaporate prior to transfer. - A. Pipettors are most accurate in the middle to top end of their volume range. True False - True How can contamination be prevented in the laboratory? A. Keeping test tubes an...

JMU BIO 140 LAB FINAL EXAM REVIEW QUESTIONS AND ANSWERS, VERIFIED. 45.3 µL (microliters) = ________ mL (milliliters) a) 0.0453 mL b) 4,530 mL c) 0.00453 mL d) 45,300 mL - -a A laboratory might use ddNTPs (dideoxyribonucleotides) to _____. a) sequence a DNA fragment b) Separate DNA fragments c) visualize DNA expression d) clone the breakpoints of cut DNA - -a A scientist wishes to determine the effect of a digestive enzyme on starch digestion (starch is broken down into gluc...

JMU Bio 140 Lab Final Exam Questions and Answers 2023 | 100% Verified Answers JMU Bio 140 Lab Final Exam Questions and Answers 2023 | 100% Verified Answers