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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. Is movement of nutrients to the surfaces of roots through water movement in the soil.






2. As in the sense of a plant part - is a structure that produces seeds.






3. Is a hormone for plants and growth regulator






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






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






6. The female portion of a flower






7. Determine how long is an internodes length






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






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






10. The system that allows the lifeblood or water - nutrients and food through the plant






11. Formation of buds taking place.






12. Are flowers and shoots not yet developed






13. Is change that is gradual






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






15. How water is used in plants to carry nutrients






16. 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.






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






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






19. Protect the plant






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






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






22. Refers to how well a plant can survive cold temperatures






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






24. Flowers with several simple pistils formed






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






26. Are new of hybrid plants in which hybridization has been manipulated by humans






27. Increases organic matter and disburses aggregates






28. Leaf rust is a form of






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






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






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






32. Have a two - year growth cycle






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






34. One of several conservation tillage types used to cover 30 percent or more of pasture with crop residue.






35. Have numerous roots that are branched out.






36. A tomato disorder marked by a black or leathery brown spot on the fruits bottom.






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






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






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






40. Is where the formation of pollen takes place






41. Parent material that the wind transports






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






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






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






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






46. A condition in which wind or heat take too much water from a plant






47. The only vegetable used as a fruit






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






49. The male portion of a flower






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







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Can you answer 50 questions in 15 minutes?


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