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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 concentration of water is higher than in the other area






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






3. The divergence of two similar species living in the same geographic area






4. Energy from food passing from one organism to the next in a sequence






5. The amount of energy that remains in plant tissues after cellular respiration & the amount of biomass found in excess of that broken down by a plant's cellular respiration for normal daily activities






6. Towards the stimulus






7. A piece of DNA made on the lagging strand






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






9. AAAA...






10. Any environmental factor that affects the size of a population but isn't influences by changes in population density & usually abiotic factors






11. The interactions of tertiary structures






12. A chain produced by likening small organic compounds called monomers






13. Going up and down around a set point






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






15. Reproductive isolation due to different mating signals






16. The time inbetween meiosis 1 and 2






17. Male part of the flower






18. The nuclear division that produces two nuclei containing chronosomes identical to those in the parental nucleus






19. The enzyme that controls the cell cycle & is destroyed during mitosis






20. The graph of the number of surviving individuals against age (birth to maximum age)






21. Aka contest competition & certain dominant individuals get a good supply of the limited resources while the other less dominant organisms in the population don't






22. A symbiotic relationship in which the parasite benefits which the host is harmed






23. When the chromatin fibers condense into chromosomes






24. Top of the stamen & where pollen is produced






25. The number and types of species present & the relative abundance of each species & the interactions between different species & the resilience to disturbances & energy and nutrient flow & productivity






26. Eggs formed and held in the mother & eggs hatch and the offspring leaves the mother






27. Organizes the cell for purposes of cell division






28. Lays eggs






29. The process of gaining knowledge & including thinking & processing information & learning & reasoning & and awareness of thoughts & perceptions and self






30. Where DNA is held & the control center of the cell






31. When a cell or nucleus has only a single set of chromosomes






32. The change in species composition over time in a habitat that was not previously inhabited by organisms (no soil)






33. Eggs laid and then fertilized






34. Chromosomes other than sex chromosomes






35. Camouflage






36. Quantitative estimate of the total mass & the amount of living material






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






38. The start of a gene






39. The concentration is equal in both areas






40. Regulates the ecosystem function by nutrient cycling and by availability of other resources






41. Reproductive isolation due to different habitats in the same area






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






43. Behavior that is common to a population & learned from other members of the group & and transmitted from one generation to another






44. Growth response to gravity & positive in stem & negative in roots






45. The transmission of genetic information from parent to offspring






46. When individuals are evenly spaced & occurs because of territoriality or competition for resources or space






47. The constituent of a protein & has an amino group (NH2) and a carboxyl group (COOH) bonded to the same alpha carbon






48. Has its own life support for the embryo






49. When one individual behaves in a way that seem to benefit others rather than itself






50. Both individuals have male and female parts but don't self fertilize







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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