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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 contribution that each parent makes in producing and rearing offspring






2. Female part of the flower






3. Aka temperate deciduous forest & broadleaf trees






4. The buildup of predator and prey strategies






5. A symbiotic relationship in which one species benefits and the other is unharmed






6. Megasporocyte after meiosis






7. When the chromatin fibers condense into chromosomes






8. Have traits that contribute to a high population growth rate & usually small & reach maturity early & have short life span & have lots of offspring & provide little to no parental care






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






10. The study of how both the number of individuals in a certain species that are found in an area and the dynamics of the population






11. Breaking apart water






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






13. The pressure necessary to keep the water from moving in a you-tube






14. A plant structural compound






15. Produces eggs






16. Focuses on the evolution of social behavior through natural selection






17. Both extremes are better than average






18. The interactions of tertiary structures






19. Reproductive isolation due to structural differences






20. A compound on the surface of animal cells that allow cells to recognize and interact with one another






21. The proportion of a particular phenotype in the population






22. Partner chromosomes similar in size & shape & and the position of their centromeres (XX)






23. Competition among population of different species






24. A common type of gene interaction in which the presence of certain alleles can prevent or mask the expression of a different allele and express their own phenotype instead






25. Going up and down around a set point






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






27. Warning coloration & conspicuous colors of patters which advertise a species' unpalatibility to potential predators






28. Rod shaped prokaryotic cells






29. Growth response to light & positive






30. Same organism makes both gametes & no genetic recombination






31. Destoy the ozone layer






32. Moving into unoccupied niches & causes speciation






33. A disaccharide made from glucose and galactose & milk sugar






34. Involves persistent changes in behavior that result from experience






35. A type of natural selection for successful mating






36. The end of a gene






37. The potential ecological niche of a species






38. Stimulates the anterior pituitary to make FSH and LH






39. A mating system in which a male mates with only one female during a breeding season






40. Produces oxytocin






41. The enzyme that makes RNA and unzips the DNA for transcription






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






43. A periodic long-distance travel from one location to another






44. The ability to produce viable offspring






45. Where protein synthesis takes place






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






47. A graph that indicates the energy content of the biomass of each trophic level






48. Exactly the same as mitosis without any DNA replication






49. Where seminiferous tubules are found & where testosterone is made






50. 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






Can you answer 50 questions in 15 minutes?



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