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Botany Test

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. During which phase of meiosis do daughter cells become haploid?






2. What are harmful effects of bacteria?






3. What is a product of the biochemical reactions of photosynthesis?






4. What cell undergoes meiosis?






5. How is algae different from 'true' plants?






6. What is a reactant in the photochemical reactions of photosynthesis?






7. The part of an apple most often eaten by people is receptacle tissue - not ovary - making this what type of fruit?






8. Change in gene frequency in a gene population over time.






9. What type of fruit develops from a cluster of many simple flowers?






10. Lives in california - it is a lily - waxy - thin - sharp leaves to stop water loss - holds water for up to 2 years.






11. What are the major groups of algae?






12. What is NOT a function of the vacuole?






13. Have a cell wall - no membrane - and no nucleus






14. What is the function of the cortex in a root?






15. Heating up bacteria until it is harmless and cannot function.






16. During which phase of mitosis do the sister chromatids separate?






17. Transfer of DNA to RNA






18. What plant tissue functions in conducting water from the roots to the leaves?






19. What causes diffusion of gases to occur?






20. What tissue can be found in a root but not in a stem?






21. Info. carrying molecule - single stranded






22. What is the main function of the roots of a corn plant?






23. What is NOT a structure found on a typical flowering plant?






24. What cellular processes generate short carbon chains or skeletons which plants use to assemble amino acids and lipids?






25. The part of an apple most often eaten by people is receptacle tissue - not ovary - making this what type of fruit?






26. Info. carrying molecule - single stranded






27. What type of RNA has an anticodon?






28. Iodine can be used to test for what molecule - resulting in a blue-black color?






29. What organelle contains DNA?






30. In what portion of a root might you find 'root hairs'?






31. Have a nucleus - and a cell membrane






32. 'Alleles' are best described as...






33. What type of RNA has an anticodon?






34. What part of a stem can a tree live without?






35. What best describes a dry fruit which opens at maturity?






36. Southern US - prop roots hold it in place as water moves out - it can breathe under water.






37. What organelle do guard cells contain that other epidermal cells lack?






38. A tissue in Which mitosis takes place - giving rise to the secondary xylem.






39. What hormone is most important in the ripening of fruits?






40. Which part of aerobic respiration generates the most ATP?






41. What are beneficial products made from bacteria?






42. What are harmful effects of bacteria?






43. What is a function of the epidermis?






44. What type of fruit develops from a cluster of many simple flowers?






45. What contains the most potential energy?






46. What would be a way of keeping a short-day plant from blooming?






47. Which part of aerobic respiration results in the production of CO2?






48. Individuals best adapted to their environment reproduce offspring. it requires variation - heritability - and selection.






49. Differences in type and location of human-managed ecosystems - quantity and quality of available drinking water and air may also be affected by rising levels of atmospheric carbon dioxide






50. What is NOT a product of the krebs cycle?







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Can you answer 50 questions in 15 minutes?


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