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Test your basic knowledge |
Praxis Plant Science Botany
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Subjects
:
praxis
,
botany
Instructions:
Answer 50 questions in 15 minutes.
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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.
Evergreen
Monoecious
Fruit cracking
Seed
2. Are plants that may live multiple years and may form flowers and seeds every year
Plant hardiness
Perennials
Eolian
Cotyledons
3. Flowers with several simple pistils formed
Colluvium
Self - sterile
A horizon
Aggregate fruits
4. Parent material moved by gravity
Colluvium
Active ingredients
Fungi
Respiration
5. Formation of buds taking place.
Aggregates
Surge flow
Nodes
Vascular system
6. Refers to the movement through the soil of molecules.
Proportion
Vegetable
Taproots
Diffusion
7. Determine how long is an internodes length
Cuticle
Stomata
Photosynthesis
Temperature and light
8. A condition in which wind or heat take too much water from a plant
Mycoplasmas
Sunscald
Evergreen
Tendils
9. Refers to woody plants that lse leaves or needle each winter
Companion crops
Cuticle
Fruit cracking
Decidious
10. A technology for growing plants in nutrient solutions with an artificial medium that providing mechanical support.
Evergreen
Hydroponics
Fumigant
Colluvium
11. Provide food for plants. absorb sunlight and transform it into food.
Leaves
O horizon
Fruits
Hydroponics
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
Surge flow
Respiration
Stomata
Mass bulk/flow
13. This name is not always capitalized - in botany refers to a group of plants that can interbreed only among themselves
Specific epithet
Repetition
Stomata
Surge flow
14. Is moving liquid pesticide mixture through a filling hose and into a water source
Erosion
No - till
Phloem
Back - siphoning
15. The system that allows the lifeblood or water - nutrients and food through the plant
Vascular system
Fibrous roots
Specific epithet
Self - sterile
16. Is change that is gradual
Cuticle
O horizon
Transition
Simplicity
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.
Binomial nomenclature
Cotyledons
Flowers
Genus
18. The female portion of a flower
Photosynthesis
Pistil
Parent material
Transition
19. The only vegetable used as a fruit
Rhubarb
Monocots
Blossom - end rot
Tillage
20. Are groups of plants developing new characteristics that occur naturally though hybridization.
Leaves
Spines
Varities
Genus
21. Have numerous roots that are branched out.
Balance
Catface
Take nutrients and water for the plant and store food for the plant. serves an anchor for plant.
Fibrous roots
22. The opposite of photosynthesis - uses food and oxygen to change chemical energy into heat for plants.
Aggregates
Compaction
Respiration
Temperature and light
23. The system using two names to identify plants.
Binomial nomenclature
Stems
Nutrient management plans
Biennial
24. Are created when microbes from decomposed organic matter make compounds that make soil particles hold together.
Plant hardiness
Aggregates
Rhythm
Root hairs
25. The part of the system that moves the food is known as the
Insert ingredients
Phloem
Monoecious
Blossom - end rot
26. What do roots do for the plant
E horizon
Simplicity
Tendils
Take nutrients and water for the plant and store food for the plant. serves an anchor for plant.
27. How water is used in plants to carry nutrients
Rhubarb
Transpiration
Aggregates
Residual
28. Are inactive parts of pesticide used for diluting a pesticide or to make it safer - easier to mix - measure - apply or more effective.
Parent material
Transpiration
Compaction
Insert ingredients
29. One of several major factors influencing soil characteristics.
Parent material
Mycoplasmas
Multiple fruits.
Annuals
30. The loss of water by plants from both evaporation and transpiration.
Vegetable
Evapotranspiration
Stigma
O horizon
31. Ripe ovaries or groups of ripened ovaries that contain seeds.
Fruits
Monocots
Rhubarb
Repetition
32. Is a reference to the size of portions of the design in relation to one another.
Surge flow
Proportion
Varities
Dioecious
33. Is where the formation of pollen takes place
Anther
B horizon
O horizon
Multiple fruits.
34. Support stems
Tendils
Root interception
Varities
Fungi
35. An embryo then develops inside a tissue that is protective and both layers are known as a
Seed
Insert ingredients
Specific epithet
Perennials
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.
Take nutrients and water for the plant and store food for the plant. serves an anchor for plant.
Active ingredients
Vegetable
E horizon
37. Are the first leaves to appear after seeds germinate
Stems
Aggregates
Cotyledons
Rhubarb
38. Plants retain their leaces all year
Residual
Evergreen
Nodes
Rhubarb
39. Examples os plants classified by growth patterns - have conducting rubes throughout their stems
Unity
Monocots
Loess
Hydroponics
40. When light is used to convert carbon dioxide and water into plant food.
Photosynthesis
Evapotranspiration
Specific epithet
Loess
41. A protective layer outside the surface of a leaf.
Dioecious
Cuticle
Nutrient supply
Bracts
42. Is a hormone for plants and growth regulator
Fruits
E horizon
Ethylene
Mycoplasmas
43. Full width tilage involving one or more trips during the soil surface is tilled. Done before or during planting.
Mulch - Till
Loess
Dioecious
Ethylene
44. Are those chemicals that control a target pest
Flowers
Lacustrine
Active ingredients
Nutrient supply
45. Repeated features such as plants. These features have like shape - form - texture - and color.
Varities
Pistil
Active ingredients
Repetition
46. Which holds and captures pollen - and the style.
Nutrient management plans
Decidious
Stomata
Stigma
47. Contain a strong primary root along with roots that branch out on the side
Genus
Taproots
Aggregate fruits
Decidious
48. When soil detaches from a portion of the soil profile or the surface of the soil
Tillage
Biennial
Spines
Erosion
49. Parent material that the wind transports
O horizon
Eolian
Binomial nomenclature
Tillage
50. The waxy substance that makes up cuticles.
Focalization
Stems
Seed
Cutin
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