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






2. 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






3. Cutting of vas deferens






4. A disaccharide made from glucose and fructose & table sugar






5. Involves mitosis and cytokinesis






6. TATA






7. Species that show repetitive reproductive cycles






8. The cells that don't become eggs in oogenesis






9. Aka aggregated distribution & occurs when resources in an area are clumbed & when there is limited seed dispersal or asexual reproduction & or when families/colonies all live together & good because the organisms can protect one another






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






11. Active at nigh






12. The ability to produce viable offspring






13. The clearance of large expanses of forest for agriculture or other uses






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






15. Busiest at dawn or dusk






16. A gateway in the cell membrane that lets molecules through






17. Aka aggregated distribution & occurs when resources in an area are clumbed & when there is limited seed dispersal or asexual reproduction & or when families/colonies all live together & good because the organisms can protect one another






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






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






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






21. Aka scramble competition & all the members of the population have a generally equal amount of the resources






22. The production of gametes






23. The enzyme that takes out all of the introns & leaving only the exons






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






25. Birth canal






26. Fused compound of the polar nuclei and the sperm cells that isn't used






27. The study of changes in a population (how and why the population numbers increase and decrease)






28. The rate at which energy is captured during photosynthesis






29. 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






30. A structure that separates the duplicated chromosomes during anaphase






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






32. On the side where the 3' carbon is

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33. The change in species composition that takes place after some disturbance removes the existing vegetation & but the soil remains






34. Produce estrogen and progesterone






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






36. The time inbetween meiosis 1 and 2






37. Forms the initial seed leaves (not actual leaves) & a side of the seed






38. Turning energy from one form to another






39. 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






40. Original cell that forms sperm






41. The beta pleated sheet or alpha helix






42. The time inbetween meiosis 1 and 2






43. A plant structural compound






44. Same organism makes both gametes & no genetic recombination






45. The proportion of a particular genotype in the population






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






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






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






49. An important part of the structure of ribosomes that has catalytic functions needed during protein synthesis






50. Produces semen (2)







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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