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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. The growing of roots into new soil that contacts available nutrients
Fruits
Multiple fruits.
Root interception
Companion crops
2. Reducing a design to its simplest and most functional form.
Simplicity
B horizon
Aggregate fruits
Fruits
3. Below the E horizon - the ___ horizon is where fine material has accumulated to create a dense layer in the soil. May be enriched with calcium carbonate in the form of a layer or nodule.
Colluvium
Erosion
B horizon
Varities
4. Are organisms that can kill or reduce the ability to reporduce in other organisms
Stomata
Natural enemies
Transpiration
Nodes
5. When light is used to convert carbon dioxide and water into plant food.
Spines
Specific epithet
Nutrient management plans
Photosynthesis
6. How water is used in plants to carry nutrients
Self - sterile
Parent material
No - till
Transpiration
7. Increase the roots capacity to absorb to water and nutrients
Tendils
Flowers
Root hairs
Fungi
8. Soil is undisturbed from harvest to planting - in strips up to 1/3 of the row width.
Active ingredients
Loess
Bracts
Ridge till
9. The soils should be avoided because it pushes aggregates together - causing them to eventually break down
Compaction
Back - siphoning
Diffusion
Evergreen
10. In a tomato is from a fast uptake of water such as from sownpurs or excessive watering.
Fruit cracking
Loess
Cambium
Integrated pest management
11. Are inactive parts of pesticide used for diluting a pesticide or to make it safer - easier to mix - measure - apply or more effective.
Self - sterile
Insert ingredients
Simplicity
Aggregate fruits
12. Is movement of nutrients to the surfaces of roots through water movement in the soil.
Mass bulk/flow
Flowers
Proportion
Transpiration
13. Refer in botanical use as the edible parts of plant - other than the flower
Vegetable
Perennials
Stamen
Temperature and light
14. Scarring on the blossom end of a tomato
Catface
Monoecious
Root interception
Transpiration
15. An embryo then develops inside a tissue that is protective and both layers are known as a
Tillage
Stems
Seed
Natural enemies
16. Help decrease the amount of excessive nutrients that can enter the water from storm runoff.
Natural enemies
Root interception
Nutrient management plans
Stomata
17. Occurs when pollen is carried from one plant to another
Cross pollinization
Tendils
Tillage
B horizon
18. Have numerous roots that are branched out.
Focalization
Stigma
Fibrous roots
Binomial nomenclature
19. Pollinated from the same flower or other flowes on the same
Tendils
Aggregates
Monoecious
Self - fruitful
20. A tomato disorder marked by a black or leathery brown spot on the fruits bottom.
Mycoplasmas
Constructed wetlands
Surge flow
Blossom - end rot
21. Are created when microbes from decomposed organic matter make compounds that make soil particles hold together.
Aggregates
Monocots
Leaves
Stamen
22. Are tiny leaf openings on the leaf surface - allows plants to release and take in gases - such as carbon dioxide - oxygen - and water vapor
Loess
Spines
Stomata
Insert ingredients
23. Refers to a plant froup with male and female plants occuring on the same plant such as corn and squash
Stomata
Ethylene
Monoecious
Taproots
24. Repeated features such as plants. These features have like shape - form - texture - and color.
Varities
Repetition
Harrowing
Flowers
25. One of several major factors influencing soil characteristics.
Taproots
Take nutrients and water for the plant and store food for the plant. serves an anchor for plant.
Parent material
Monocots
26. Is where the formation of pollen takes place
Anther
O horizon
Unity
Root interception
27. Are the first leaves to appear after seeds germinate
Monocots
Tillage
Cotyledons
Phloem
28. A protective layer outside the surface of a leaf.
Annuals
Cuticle
Cutin
Buds
29. Parent material moved by gravity
Stems
Colluvium
Aggregates
Catface
30. Leaf rust is a form of
B horizon
Transpiration
Buds
Fungi
31. The female portion of a flower
E horizon
Aggregates
Pistil
Spines
32. The opposite of photosynthesis - uses food and oxygen to change chemical energy into heat for plants.
Stems
Specific epithet
Respiration
Self - sterile
33. Trunks for a plant. support leaves - fruits - and flowers. May also take in nutrients and store food.
Sunscald
Residual
Vegetable
Stems
34. When soil detaches from a portion of the soil profile or the surface of the soil
Insert ingredients
Fruits
Erosion
E horizon
35. This name is not always capitalized - in botany refers to a group of plants that can interbreed only among themselves
Pistil
Self - fruitful
Cross pollinization
Specific epithet
36. Are flowers and shoots not yet developed
Buds
Plant hardiness
Cambium
Self - fruitful
37. Is a wind - moved material that is silt - sized or smaller
Loess
Hydroponics
Nutrient supply
Anther
38. Contain a strong primary root along with roots that branch out on the side
Focalization
Evapotranspiration
Taproots
Surge flow
39. Is moving liquid pesticide mixture through a filling hose and into a water source
Sunscald
Binomial nomenclature
Back - siphoning
Taproots
40. Always develop from a flower and has at least one ovary that has ripened
Specific epithet
Root hairs
Fruit
Evapotranspiration
41. A stem also has a part known as a ___ - which produces tissue that lengthens the stem
Decidious
Cultivars
Cambium
Pistil
42. Plants that live their entire life cycle n one growing season
Fibrous roots
Harrowing
Annuals
Stamen
43. Is an equality in something visually attractive
Balance
Catface
Sunscald
Cultivars
44. The system that allows the lifeblood or water - nutrients and food through the plant
Vascular system
Self - sterile
Rhythm
Integrated pest management
45. 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.
Focalization
Seed
Spines
Simplicity
46. Come from effective components used to express a main idea through a consistent style
Fruit
Diffusion
Unity
Bracts
47. Support stems
Nitrogen fixation
Nutrient supply
Tendils
Cambium
48. Is a reference to the size of portions of the design in relation to one another.
Focalization
Proportion
Vegetable
Transition
49. The loss of water by plants from both evaporation and transpiration.
Nodes
Blossom - end rot
Evapotranspiration
Aggregate fruits
50. Plants retain their leaces all year
Active ingredients
Dioecious
Lacustrine
Evergreen
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