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Honors Freshman Science

Subject : science
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The complex formed when the enzyme and substrate combine






2. Rod shaped prokaryotic cells






3. When water moves into a cell and keeps going in until the membrane bursts






4. The study of how living organisms and the physical environment interact in an immense and complcated web of relationships & the broadest field of biology






5. 'Water fearing' & repels water






6. The global movement of water between the abiotic environment and organisms






7. A simple signal that triggers a specific behavioral response






8. A section of three nitrogenous bases






9. Ascribing human feelings to animals






10. The information from the mRNA being used to form a protein






11. The global movement of water between the abiotic environment and organisms






12. Where chromosomes are attached to spindle fibers






13. Where cells are actively dividing






14. Checks for errors and takes of RNA primer






15. A piece of DNA that codes for a specific trait






16. A form of active transport that uses energy to pump ions from the outside to the inside of a cell






17. Species that expend their energy in a single & huge reproductive effort






18. Release of the egg






19. The proportion of a specific allele in a particular population






20. Growth response to light & positive






21. Initial shoot that comes out of the ground






22. The process of community development over time & which involves species in one stage being replaced by other species






23. When an original part of the double helix is put together with a new strand & and the same is done with the other part of the original






24. A phospholipid bilayer in which the layers are oriented towards each other and there are proteins on the outside of and in between the layers






25. Fertile soil & all grass






26. A single ringed nitrogenous base






27. The global movement of phosphorus between the abiotic environment and organisms






28. A nucleic acid polymer consisting of nucleotide subunits that can associate by complementary base paining with the single-strand DNA template






29. Promotes cell elongation & apical dominance






30. A behavior that has been modified in response to environmental experience






31. A parasite that lives inside the host






32. Stable relationships that ensure cooperative behavior in mating and the rearing of the young






33. The idea that evolution takes place in relatively short bursts of rapid change followed by long periods of stability






34. A mutation in which the entire reading chain is shifted & changed everything after an addition or delection






35. Immature sperm cell






36. A single strand of RNA that folds back on itself to form a specific shape






37. The science that deals with human population statistics






38. Can make its own food






39. LH-like hormone produced by the placenta that maintains the corpus luteum






40. The start of a gene






41. A molecule consisting of a clycerol joined to three fatty acids






42. The beta pleated sheet or alpha helix






43. When natural selection favors individuals of each species that avoid or reduce among coexisting species as a result of each species' niche differing from the others in one or more ways & reducing competition






44. An economical form of reserve fuel storage which yields over two times more energy than carbs when metabolized






45. Collects waste products in a land egg






46. An intimate relationship or association between members of two or more species






47. Transmits hereditary information and determines what proteins a cell manufactures






48. A cooperative view of the community that stresses interactions between different species






49. A large & relatively distinct terrestrial region that has similar climate & soil & plants & and animals regardless of where it occurs






50. A form of natural selection that increases inclusive fitness through the breeding success of close relatives







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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