Biology 120 Study guides, Class notes & Summaries

Biology 1201 LSU Exam 2 Questions and Answers 100% Pass What type of chemical reaction is without outside energy? Spontaneous (exergonic/downhill) NOT INSTANTANEOUS -decreasing enthalpy and increasing entropy What is the equation for Free Energy? deltaG=deltaH-TdeltaS -free enrgy=enthalpy-(temp.)(entropy;disorder) -high deltaS=low delta G Entropy Disorder: -breakdown: increase in disorder, more parts -synthesis: decrease in disorder, less parts -high entropy=low free energy ...

active transport - transport of a substance (as a protein or drug) across a cell membrane against the concentration gradient, using energy adhesion - an attraction between molecules of different substances; water attracts polar molecules amino acid - organic compounds containing an amino group (-NH2) and a carboxylic acid group (- COOH), compose proteins Biology - the study of living organisms and their associated phenomena capillary action - the attraction of the surface of a liquid to t...

Biology 1108 Exam 3 Questions and Answers (Latest Update) 120 Questions | Graded A+. Alpine - Correct Answers Similar to Tundra, Lacks permafrost, Budding - Correct Answers Form of asexual reproduction in which a bud/protrusion forms on an organism and eventually breaks off to form a new organism that is smaller than its parent. Fragmentation - Correct Answers A type of asexual reproduction in which one organism is broken into pieces, each of which develops into a new individual Partheno...

Biology 120 Midterm Questions and answers latest update

Biology 1201 Exam 3 with Certified Solutions One gene-one enzyme hypothesis (figure 17.2) genes code for enzymes Flow of information from DNA to RNA to protein (figure 17.3 and 17.4) DNA --- [transcription]---> mRNA ---[translation]---> Poypeptide RNA structure versus DNA structure (figure 5.26) deoxyribose is replaced by the 5 carbon sugar, ribose in DNA, the pyrimidines are C and T in RNA, the pyrimidines are C and U; in RNA, U pairs with A Transcription, RNA polymeras...

LSU BIOL 1202 |Biology 1202 |Biology for Science Majors Exam 1 (Christopher Gregg) complete actual exam prep solution Louisiana State University

Biology 120 Exam 1 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? Carbon, Hydrogen, Nitrogen, Oxygen What is the atomic number of an atom that has 6 protons, 6 neutrons, and 6 electrons? 6 .Which of these refers to atoms with the same atomic number but different atomic masses? Isotopes Fluorine's atomic number is 9 and its atomic mass is 19. How...

BIOD 102 Biology II Module 5 Exam - Portage Learning Module 5 Exam- Requires Respondus LockDown Browser Due No due date Points 100 Questions 40 Time Limit 120 Minutes Requires Respondus LockDown Browser Attempt History Attempt Time Score LATEST Attempt 1 82 minutes 93.33 out of 100 Score for this quiz: 93.33 out of 100 Submitted Jul 23 at 10:37pm This attempt took 82 minutes.

BIOLOGY 1108 EXAM 3 LATEST 2024/2025 COMPLETE 120 ACTUAL QUESTIONS AND CORRECT DETAILED ANSWERS |GRADED A+ 2The ways sea otters can expend energy - ANSWER- swimming diving hunting using tools caring for their young grooming 1st law of thermodynamics - ANSWER- Energy can be transferred and transformed, but it cannot be created or destroyed. 2nd law of thermodynamics - ANSWER- Every energy transfer or transformation increases the entropy of the universe. How do sea otters acquire energ...