Bio 230 Exam 3 Questions And Answers New Update 2024/2025 Top Ranked A+ Best Exam

A patient who has been poisoned arrives in the emergency room. The patient's ATP levels are low and NADH levels are high. Which of the following cellular respiraition processed is likely to be most affected? A. citric acid/kreb's cycle B. glycolysis C. the electron transport chain & chemiosis D. transition reaction {Ans: C. the electron transport chain & chemiosmosis}Which of the following statements about getting from a GENE to a TRAIT is most biologically accurate? RNA polymerase produces RNA molecules during transcription The DNA of your genome is mostly made up of genes DNA turns into RNA during the process of transcription Traits determine your genes and alleles Transcription is the process of copying and making new DNA molecules {Ans: RNA polymerase produces RNA molecules during transcription}Before it entered into a living system, what is the original source of the dry mass in your body? Sunlight Nutrients (other than carbohydrates) Carbon dioxide Oxygen Carbohydrates {Ans: Carbon dioxide}A man has passed down a p53 mutation to his son. This p53 mutation makes it more likely for a cell to become cancerous. If the son develops skin cancer later in life, in which cells would you expect this p53