BIOS 242 Exam 2 Review Questions And 100% Correct Answers.

organic - Answer heterotrophs are? heterotroph - Answer •An organism that must obtain its carbon in organic form •Dependent on eating other life forms inorganic - Answer autotrophs are? autotroph - Answer •"Self-feeder" (photosynthesis or chemosynthesis) •Uses inorganic CO2 as its carbon source; builds organiccompounds from the CO2 phototroph - Answer an organism that gets its energy from sunlight chemotrophs - Answer Organisms that get energy from chemical compounds Photoautotrophs - Answer Capture energy from light and transform it into chemical energy that can be used for cell metabolism Chemoautotroph - Answer •Use inorganic or organic compounds for energy and inorganic compounds as a carbon source saprobes - Answer organisms that obtain food from decaying organic matter Parasites - Answer An organism that lives in or on another organism, deriving nourishment at the expense of its host, usually without killing it Macronutrients - Answer nutrients that provide calories and energy, they are required in large amounts. Carbs, fats and proteins