Apologia Marine Essay Example for Free

Apologia Marine Essay1. Definitionsa. Metabolism- The process by whichc a living organism takes energy from its meets and uses it to sustain itself, break dance and grow.b. Photosynthesis-the process by which an organism uses the energy from the sun to produce its bear foodc. Autotrophs- organisms that are able to produce their own foodd. Heterotrophs- organisms that cannot make their own food and must obtain it from other organismse. respiration the process by which food is converted into usable energy for life functionsf. homeostasis the tendency of living organisms to experience or regulate changes in their internal milieug. diffusion the movement of molecules from an area of high concentration to an area of low concentrationh. osmosis the diffusion of piddle across a selectively permeable membranei. osmoconformer and organisms that allows its internal concentration of salts to change in order to match the external concentration of salts in the surrounding waterj. Osmo regulator an organism that regulates its internal concentration of saltsk. Poikilotherm- an organism whose body temperature changes with its surrounding environmentl. ectotherm an organism whose body temperature is controlled by its surrounding environmentm. homeotherm- an animal that maintains a controlled internal body temperature using its own warmheartednessing and cooling of mechanismsn. Endotherm- an animal whose internal body temperature is a result of internal sources of heato. a sexual reproduction reproduction accomplished by a single organismp. sexual reproduction reproduction that involves the union of gametes from two organisms a male and a female q. binomial nomenclature identifying an organism by a genus and species name2. carbohydrates, proteins, lipids, and nucleic acids3. oxygen levels would be lower at night than during the day4. no, they must feed on extra material made by photos synthesizing plants5. no, both groups containing organisms like that6. popula tion7. water will travel through osmosis to the exterior8. the body fluids would change. There would be more concentration ofdissolved substances in the body9. no. They could have warm blood if their environment is warm10. yes11. no12. the plant from the cutting13. the cell with 24 chromosomes14. the cell with 12 chromosomes15. yes