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Praxis Plant Science Botany

Subjects : praxis, botany
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. Ripe ovaries or groups of ripened ovaries that contain seeds.






2. The growing of roots into new soil that contacts available nutrients






3. Are created when microbes from decomposed organic matter make compounds that make soil particles hold together.






4. Protect the plant






5. Uses a variety of combinations to control pest - generally one that does the least harm to the pest of the environment.






6. Is a cyclic irrigation application that delivers water to land during a series of on and off time spans known as hydraulic surges.






7. The male portion of a flower






8. The soils should be avoided because it pushes aggregates together - causing them to eventually break down






9. Always develop from a flower and has at least one ovary that has ripened






10. Parent material that the wind transports






11. Is a hormone for plants and growth regulator






12. Is where the formation of pollen takes place






13. Repeated features such as plants. These features have like shape - form - texture - and color.






14. Provide food for plants. absorb sunlight and transform it into food.






15. Occurs when pollen is carried from one plant to another






16. Refers to woody plants that lse leaves or needle each winter






17. Are the first leaves to appear after seeds germinate






18. Reducing a design to its simplest and most functional form.






19. Soil is undisturbed from harvest to planting - in strips up to 1/3 of the row width.






20. Refer in botanical use as the edible parts of plant - other than the flower






21. The ___ horizon tops the profile and contains mostly organic matter - with a decomposed vegetation structure that enriches the soil with nutrients and helps it retain moisture.






22. Have a two - year growth cycle






23. Increases organic matter and disburses aggregates






24. Come from effective components used to express a main idea through a consistent style






25. Refers to plants with only male or female flower on a single plant such as hollies






26. Materials that are moved by streams and deposited into fresh water.






27. For each field should then be analyzed based on the soil productivity and management that is intended.






28. Are brightly colored forms in which leaves may be modified






29. Support stems






30. This name is not always capitalized - in botany refers to a group of plants that can interbreed only among themselves






31. Is a wind - moved material that is silt - sized or smaller






32. How water is used in plants to carry nutrients






33. Cannot be fertilized by their own pollen






34. By crops is dependent on the soils nutrient supply - the area of the root surface area and the root activity.






35. Are a man made means of treating water through natural processes using plants - animals - microorganisms and the environment itself.






36. Are inactive parts of pesticide used for diluting a pesticide or to make it safer - easier to mix - measure - apply or more effective.






37. Examples os plants classified by growth patterns - have conducting rubes throughout their stems






38. Materials developing or weathering in place and are not transported






39. Should be used when mixed plantings are made during marginal planting periods.






40. Are plants that may live multiple years and may form flowers and seeds every year






41. Increase the roots capacity to absorb to water and nutrients






42. A cluster or several flowers






43. Are plants grouped because of its ability to grow in girth






44. A stem also has a part known as a ___ - which produces tissue that lengthens the stem






45. Are the smallest known living organisms that may reporuce and live apart from other living organisms.






46. When light is used to convert carbon dioxide and water into plant food.






47. A technology for growing plants in nutrient solutions with an artificial medium that providing mechanical support.






48. Is moving liquid pesticide mixture through a filling hose and into a water source






49. In design comes from elements creating a feeling of motion that can lead the eyes of a viewer through or beyond the area designed.






50. Are groups of plants developing new characteristics that occur naturally though hybridization.







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Can you answer 50 questions in 15 minutes?


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