Test your basic knowledge |

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. Plastic cap over the cervix






2. When strands run in opposite directions






3. Things that eat the primary consumers & third lowest trophic level






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






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






6. Megaspore after mitosis






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






8. Exactly the same as mitosis without any DNA replication






9. Aka chaparral & mixed scrub community with lower rainfall than in a deciduous forest






10. The role of an organism within the structure and function of a community & takes into account all biotic and abiotic aspects of the species & as well as all the physical & chemical & and biological factors that it needs to survive & its habitat & wha






11. Where cell aerobic respiration takes place






12. Stimulates the interstitial cells to secrete testosterone in males & stimulates ovulation and the development of the corpus luteum in females






13. How the molecule folds on itself due to the functional group interactions






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






15. The constricted region in a chromatid






16. The buildup of predator and prey strategies






17. When DNA replicates






18. Connects the testis to the penis






19. Stimulates the anterior pituitary to make FSH and LH






20. The site of photosynthesis






21. High to low concentration






22. The constricted region in a chromatid






23. A macromolecule composed of amino acids






24. Opening into the uterus






25. 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






26. The number of species in a community






27. Megasporocyte after meiosis






28. Affects the ripening of fruit






29. A species is protected because of its similar appearance to an undesirable species






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






31. More cells






32. Involves persistent changes in behavior that result from experience






33. Breaking apart water






34. Makes up the cytoskeleton






35. Figured out that the hormone that made plants bend was on the opposite side from the light






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






37. The enzyme that links the Okazaki fragments






38. The largest population that can be maintained for an indefinite period by a particular environment as long as there are no changes in it






39. Exactly the same as mitosis






40. Secretes hormones that keep uterine lining thick in the event of fertilization & what the follicle turns into after fertilization






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






42. When the cell prepares itself for division






43. Towards the stimulus






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






45. A piece of DNA made on the lagging strand






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






47. A link formed when three or more amino acids combine






48. Cells don't produce new cytoplasm to make the cell bigger & they produce an excess of protons which soften the cell walls so that the water vacuole fills up and makes the cell bigger






49. Zygote after it has undergone mitosis and grown






50. Inhibits ovulation & affects the endometrium and cervical mucus to prevent implantation & regulates the menstrual cycle