Biology 1201 - Study guides, Class notes & Summaries

Biology 1201 Final Exam Questions and answers latest update

Biology 1201 Exam 1 Questions With Verified Answers About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 elements make up approximately 96% of living matter? - answerCarbon, Hydrogen, Nitrogen, Oxygen What is the atomic number of an atom that has 6 protons, 6 neutrons, and 6 electrons? - answer6 Which of these refers to atoms with the same atomic number but different atomic masses? - answerIsotopes Fluorine's atomic number is 9 and its atomic ma...

Biology 1201 Exam 1 Questions With Verified Answers About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 elements make up approximately 96% of living matter? - answerCarbon, Hydrogen, Nitrogen, Oxygen What is the atomic number of an atom that has 6 protons, 6 neutrons, and 6 electrons? - answer6 Which of these refers to atoms with the same atomic number but different atomic masses? - answerIsotopes Fluorine's atomic number is 9 and its atomic ma...

Biology 1201 Exam 1 Questions and answers latest update

organisms are composed of _______________ matter anything that takes up space and has mass matter a substance that cannot be broken down to other substances by chemical reactions example: hydrogen element a substance consisting of two or more elements in a fixed ratio example: water (H2O) compound the smallest unit of matter that still retains the properties of an element atom atoms are composed of subatomic particles. list the subatomic particles and their charges neutron (no charg...

LSU biology 1201 exam #1 course requirement trial exam solution

LSU BIOLOGY 1201 TEST QUESTIONS WITH CORRECT DETAILED ANSWERS – UPDATED!!! What occurs in prophase 2? - Answer-if the chromosomes decondensed in telophase 1, they condense again. if nuclear envelopes formed, they are fragmented into pieces. the centrosomes that were duplicated during interphase 1 move away from each other toward opposite poles and new spindles are formed What occurs in metaphase 2? - Answer-the sister chromatids are maximally condensed and aligned at the equator of the cel...

LSU BIOLOGY 1201 ACTUAL EXAM QUESTIONS WITH REVISED AND UPDATED ANSWERS Cellular respiration - Answer-A redox process in which energy is released as hydrogen, and electrons are transferred to oxygen atoms NAD+ - Answer-A coenzyme that functions as an electron carrier Dehydrogenase - Answer-An enzyme that removes a pair of hydrogen atoms (2 electrons and 2 protons) from the substrate; the extra proton is released a H+ ion Electron transport chain - Answer-Breaks the fall of the extrane...

LSU biology 1201 exam #1 course requirement trial exam solution

LSU Biology 1201 Exam 2 Chapter 7 solution update