Which of the following statements are true? 1-electron carriers are located at ribosomes. 2-atp is a common intermediate between catabolic and anabolic pathways. 3-atp is used for the long-term storage of energy and so is often found in storage granules. 4-anaerobic organisms are capable of generating atp via respiration. 5-atp can be generated by the flow of protons across protein channels.

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.

Facilitated diffusion move large molecules and/or polar molecules across the cell membrane. what does facilitated diffusion use to do this?

Which claim correctly describes how genes can produce a phenotype? one gene is responsible for all traits. each trait is determined by a single gene. one gene can be responsible for many traits. each gene is responsible for exactly one trait.