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






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






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






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






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






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






7. Flowers with several simple pistils formed






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






9. The only vegetable used as a fruit






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






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






12. Plants that live their entire life cycle n one growing season






13. Leaf rust is a form of






14. Are flowers and shoots not yet developed






15. Have numerous roots that are branched out.






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






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






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






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






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






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






22. 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.






23. Parent material that the wind transports






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






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






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






27. Have a two - year growth cycle






28. The system using two names to identify plants.






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






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






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






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






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






34. One of several major factors influencing soil characteristics.






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






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






37. Trunks for a plant. support leaves - fruits - and flowers. May also take in nutrients and store food.






38. Increases organic matter and disburses aggregates






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






40. Are the first leaves to appear after seeds germinate






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






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






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






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






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






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






47. Formation of buds taking place.






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






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






50. Are those chemicals that control a target pest







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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