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. Promotes cell eleongation & cell division & and seed growth






2. A mutation in which the entire reading chain is shifted & changed everything after an addition or delection






3. The ability of a community to withstand disturbances






4. Stimulates the development of seminiferous tubules and spermatogenesis in males & stimulates the development of follicles and the secretion of estrogen in females






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






6. Have trains that maximize the chance of surviving in an environment where the number of individuals is the carrying capacity & have few offspring & are larger & have long life spans & develop slowly & reproduce late & have low reproductive rates & pr






7. A scientific discipline with ties to evology that focuses on how humans interact with the environment






8. Little 'hairs' around the membrane used for movement






9. All the alleles present in the population






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






11. The ability of a community to withstand disturbances






12. The science that deals with human population statistics






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






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






15. Interaction among two or more individuals that attempt to use the same essential resource






16. Initial shoot that comes out of the ground






17. Can't make its own food






18. The number of species in a community






19. Up or down






20. An organic compound consisting of only carbon and hydrogen






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






22. Any environmental source that tends to restrict the ecological niche of a species because it is scare or unfavorable






23. Going from areas of high concentration to low concentration & going with the concentration gradient






24. Emphasizes species individuality & shows how each species has its own abiotic living requirements






25. On the side where the 3' carbon is

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


26. An actively cooperating group of individuals belonging to the same species and often closely related






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






28. A macromolecule composed of amino acids






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






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






31. Flowering plant






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






33. A graph that illustrates the total biomass at each successive trophic level






34. The study of heredity






35. A channel that takes things from one side of the phospholipid bilayer to the other by having a protein attach to the channel which changes its shape and moves the stuff to the other side






36. Stimulates the anterior pituitary to make FSH and LH






37. Contains two monosaccharide rings joined by a ether link






38. Choosing certain trains and breeding only individuals that axhibited the desired traits






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






40. Provides food for the developing embryo in a land egg






41. A fatty acid that contains the maximum possible number of hydrogens






42. The division of the cell cytoplasm to form two cells






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






44. When two parts of sister chromatids exchange corresponding parts






45. Reproductive successfulness






46. A symbiotic relationship in which both partners benefit






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






48. The measure of the relative importance of each species within a community & based on its abundance & productivity & or size






49. 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






50. A long whip-like tail used for movement