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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. You can determine the age of a woody branch by counting these






2. How are the vascular bundles of a dicot arranged in the stem?






3. Vascular and seed bearing






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






5. Transferring of the information from the DNA into the language of the mRNA.






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






7. Epiphytes - valemine breaks down compost in roots






8. A plant that carries two different versions of a gene for a single trait is...






9. What separates during meiosis-II






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






11. What organelle was observable in the onion epidermis stained with iodine?






12. What are adenine - guanine - thymine - cytosine?






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






14. During which phase of the cell cycle does DNA replication occur?






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






16. Under what circumstance would sexual reproduction be more successful than asexual reproduction?






17. What separates during meiosis-II






18. Bugs crawl into 'pitchers' - tiny hairs keep them from getting out - plant breaks down enzymes - and uses nitrogen. lives in places where nitrogen is limited.






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






20. What is NOT a function of the vacuole?






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






22. Cladifils- modified stems that look like leaves - all parts are photosynthetic

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23. Three generations of gymnosperms






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






25. What is NOT a function of the vacuole?






26. What type of RNA has an anticodon?






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






28. Under what circumstance would sexual reproduction be more successful than asexual reproduction?






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






30. Lives in dry - hot/cold - windy places - has fuzzy hairs to distance wind from the leaves






31. 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






32. A gymnosperm - lives in the desert for up to 3000 years - only grows 2 leaves - 5 feet across - they receive 1 inch of lower of rainfall per year - roots can grow under the soil at least a mile.






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






34. Lives in desert - leaves have waxy cuticle - succulent - holds onto water






35. An ecosystem with similar climatic conditions on earth - such as communities of plants - animals - and soil organisms






36. How do bacteria reproduce?






37. Which commonly eaten food is an example of a stem?






38. Lives in dry - hot/cold - windy places - has fuzzy hairs to distance wind from the leaves






39. What are harmful effects of bacteria?






40. What type of RNA has an anticodon?






41. Which part of the microscope would be adjusted to sharpen the image of a specimen at high magnification?






42. What BEST describes plant hormones?






43. In what part of a flower is pollen produced?






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






45. What is a final product of aerobic respiration?






46. Seeds are not protected by fruit and they do not have flowers - do not have shell around seeds - reproduce by releasing pollen into the air to make available to the ovule in the megaspores - causing fertilization






47. What are the major groups of algae?






48. If an ovule is fertilized - what will it develop into?






49. What are beneficial products made from bacteria?






50. What process would be used by a plant to move potassium ions across a membrane AGAINST a concentration gradient?







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Can you answer 50 questions in 15 minutes?


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