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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. Morning after pill






2. Plastic cap over the cervix






3. Fertile soil & all grass






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






5. A group of populations of different species that live and interact in the same place at the same time






6. Eggs laid and then fertilized






7. The proportion of a particular genotype in the population






8. TATA






9. Affects the ripening of fruit






10. The average per capita death rate






11. The strand of DNA that is always growing away from the replication fork & so only short pieces can be synthesized






12. Any process that leads to new gene combinations






13. Larger cells






14. A nucleic acid polymer consisting of nucleotide subunits that can associate by complementary base paining with the single-strand DNA template






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






16. When a cell controls how fast it wants to take things in






17. Required for making a boy a boy and sexual growth






18. The ability of a community to withstand disturbances






19. All life forms must come from pre-existing life (correct idea)






20. Cells are the basic unit of living organisms and all cells come from pre-existing cells






21. 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






22. A long & unbranched hydrocarbon chain with a carboxyl group (COOH) at one end






23. The time when no cell division in occurs






24. A single strand of RNA that folds back on itself to form a specific shape






25. The stuff in between the granum






26. 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






27. Used for reproductive purposes and peeing






28. Aka boreal forest & big evergreen forests & cold most of the year






29. Decompose all trophic levels






30. The cycle that goes from oen organism to another in food chains and from living organisms to the abiotic environment and back






31. Stalk of the stamen






32. Causes rapid cell division






33. When females select their mates on the basis of some physical trait or some resource offered by the winning suitor






34. Original cell that forms sperm






35. Decompose all trophic levels






36. The average per capita birth rate






37. Plastic cap over the cervix






38. A grid that shows the possible combinations of alleles






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






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






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






42. The passage of energy in a one-way direction through an ecosystem






43. A combination of glycolipids and glycoproteins which is found on the outside of a cell and allows for cell-cell recognition






44. The arrival of the chromosomes at the poles and cytokinesis






45. A form of a gene






46. Where sperm is stored






47. A membrane where some things can go through & and others can't






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






49. Produces oxytocin






50. All the alleles present in the population







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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