Apologia Marine Essay Example for Free

Apologia Marine Essay1. Definitionsa. Metabolism- The transition by whichc a living organism takes energy from its surroundings and uses it to sustain itself, develop and grow.b. Photosynthesis-the process by which an organism uses the energy from the sun to produce its possess 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 control or determine changes in their internal environmentg. diffusion the movement of molecules from an area of high absorption to an area of paltry concentrationh. osmosis the diffusion of water 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 wa terj. Osmo regulator an organism that regulates its internal concentration of saltsk. Poikilotherm- an organism whose clay 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 heating system and cooling of mechanismsn. Endotherm- an animal whose internal body temperature is a result of internal sources of heato. a informal counterpart 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 track down on extra material made by photos synthesizing plants5. no, both groups containing organisms like that6. population7. water pull up stakes travel through osmosis to the outside8. 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 cracking13. the cell with 24 chromosomes14. the cell with 12 chromosomes15. yes