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






2. The strand of DNA that is synthesized smoothly and continuously






3. A lipid that consists of carbon atoms arranged in four attached rings & three of which are hexagonal and the other is pentagonal






4. The arrival of the chromosomes at the poles and cytokinesis






5. Connecting trunk of the pistil






6. Exactly the same as mitosis without any DNA replication






7. The time inbetween meiosis 1 and 2






8. Makes up the cytoskeleton






9. The study of heredity






10. The structure in the mitochondria






11. The use of cues to change direction when necessary to reach a specific destination






12. Grasses and scattered trees & less precipitation than in grasslands






13. Compounds with the same molecular formulas but different structures






14. Occurs when the environment is worsening from too many people






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






16. Has cones






17. Any process that leads to new gene combinations






18. The accelerating population growth rate that occurs when optimal conditions allow a constant per capita growth rate






19. Species interacting in a positive way & Which modifies and enhances the local environment for other species






20. Inhibits ovulation & lasts a long time






21. When the chromosomes align at the cells middle






22. Involves persistent changes in behavior that result from experience






23. Breaking apart water






24. Thin inner membrane in a land egg






25. The typical form of carbohydrate used for energy storage in plants






26. The movement of alleles






27. Destoy the ozone layer






28. Microsporocyte after meiosis






29. The ability to adapt past experiences that may involve different stimuli to solve a new problem






30. The genetic drift that results when a small number of individuals from a large population found a new colony






31. Controls the growth and development in animals






32. A mutation in which the wrong base it transcribed






33. Daily & 24 hour cycles of activity






34. The graph of the comparison of trophic levels by determining the number of organisms & the biomass & or the relative energy found at each level






35. The study of the past and present geographic distribution of organisms






36. When a population is regulated by its environment's limits & grows until it levels out just below the carrying capacity and then oscillates






37. A group consisting of members of the same species that live together in a prescribed area at the same time






38. A combination of natural selection and genetics






39. Very low precipitation






40. Plastic cover of the penis






41. Associates strongly with polar water molecules






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






43. A structure that separates the duplicated chromosomes during anaphase






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






45. The number of individuals of a species per unit of area or volume at a given time






46. Contain identical & double stranded DNA sequences (><)






47. The contribution that each parent makes in producing and rearing offspring






48. Leaves right around the base of the flower that contains the flower






49. Capillary bed that is adjacent to the capillaries of the uterine lining & exchanges everything except for blood






50. Produces eggs







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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