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






2. Formation of buds taking place.






3. Pollinated from the same flower or other flowes on the same






4. Parent material that the wind transports






5. Full width tilage involving one or more trips during the soil surface is tilled. Done before or during planting.






6. Below the O horizon - the __ horizon is where the mineral soil begins. It combines organic matter with weathered products.






7. Is leading a visual observation toward a certain feature by planting the feature at a vanishing point that is between radial or approaching straight lines.






8. Have numerous roots that are branched out.






9. The waxy substance that makes up cuticles.






10. Protect the plant






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






12. Refers to the movement through the soil of molecules.






13. Are organisms that can kill or reduce the ability to reporduce in other organisms






14. One of several major factors influencing soil characteristics.






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






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






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






18. Cannot be fertilized by their own pollen






19. Help decrease the amount of excessive nutrients that can enter the water from storm runoff.






20. Determine how long is an internodes length






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






22. Is where the formation of pollen takes place






23. Flowers with several simple pistils formed






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






25. Are tiny leaf openings on the leaf surface - allows plants to release and take in gases - such as carbon dioxide - oxygen - and water vapor






26. Is an equality in something visually attractive






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






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






29. The part of the system that moves the food is known as the






30. When soil detaches from a portion of the soil profile or the surface of the soil






31. Is change that is gradual






32. Are the first leaves to appear after seeds germinate






33. The system that moves water and minerals is called a






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






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






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






37. Support stems






38. Which holds and captures pollen - and the style.






39. An embryo then develops inside a tissue that is protective and both layers are known as a






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






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






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






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






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






45. The system using two names to identify plants.






46. In a tomato is from a fast uptake of water such as from sownpurs or excessive watering.






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






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






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






50. The loss of water by plants from both evaporation and transpiration.







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Can you answer 50 questions in 15 minutes?


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