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






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






3. Flowers with several simple pistils formed






4. Parent material moved by gravity






5. Formation of buds taking place.






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






7. Determine how long is an internodes length






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






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






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






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






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






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






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






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






16. Is change that is gradual






17. Refers to the first name used in binomial nomenclature. Capitalized word that refers to a plant cluster that has similarities that can be recognized easily.






18. The female portion of a flower






19. The only vegetable used as a fruit






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






21. Have numerous roots that are branched out.






22. The opposite of photosynthesis - uses food and oxygen to change chemical energy into heat for plants.






23. The system using two names to identify plants.






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






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






26. What do roots do for the plant






27. How water is used in plants to carry nutrients






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






29. One of several major factors influencing soil characteristics.






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






31. Ripe ovaries or groups of ripened ovaries that contain seeds.






32. Is a reference to the size of portions of the design in relation to one another.






33. Is where the formation of pollen takes place






34. Support stems






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






36. Below the A horizon - the ___ horizon is usually light colored layer - with clay particles having been leached or removed. Contains organic matter as well as iron oxides and aluminum.






37. Are the first leaves to appear after seeds germinate






38. Plants retain their leaces all year






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






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






41. A protective layer outside the surface of a leaf.






42. Is a hormone for plants and growth regulator






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






44. Are those chemicals that control a target pest






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






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






47. Contain a strong primary root along with roots that branch out on the side






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






49. Parent material that the wind transports






50. The waxy substance that makes up cuticles.







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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