Test your basic knowledge |

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. What is NOT a product of the krebs cycle?






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






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






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






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






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






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






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






9. What separates during meiosis-II






10. What type of RNA has an anticodon?






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






12. A piece of potato tuber is placed in a concentrated sugar-water solution. what statement BEST describes why the piece of potato shrinks in size over time?






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






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






15. Where in the chloroplast do protons accumulate - resulting in an electrochemical gradient which drives ATP-synthase?






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

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17. What BEST describes plant hormones?






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






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






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






21. Which class of organic macromolecule stores the greatest amount of potential energy?






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






23. How many sperm cells does each pollen grain typically carry?






24. Epiphytes - valemine breaks down compost in roots






25. Enzymes are an example of what type of molecule?






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






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






28. What are the major groups of algae?






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






30. Which tissue system occurs throughout the plant - is made up of parenchyma - collenchyma - and sclerenchyma cells - and functions in storage - structural support - and metabolism?






31. Transfer of DNA to RNA






32. Enzymes are an example of what type of molecule?






33. Epiphytes - valemine breaks down compost in roots






34. Which substances pass through the open stomata of a leaf?






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






36. What type of RNA has an anticodon?






37. 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.






38. What are the major groups of algae?






39. What are harmful effects of bacteria?






40. 'Alleles' are best described as...






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






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






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

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44. 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






45. Under what conditions would a plant utilize fermentation to obtain energy?






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






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






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






49. What phenomena explains how a photon can strike any chlorophyll molecule in the antennal complex and still reach the reaction center?






50. Vascular and seed bearing