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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. What do roots do for the plant
Loess
No - till
Take nutrients and water for the plant and store food for the plant. serves an anchor for plant.
B horizon
2. Contain a strong primary root along with roots that branch out on the side
Taproots
Decidious
Stems
Annuals
3. Below the O horizon - the __ horizon is where the mineral soil begins. It combines organic matter with weathered products.
Fruits
A horizon
Binomial nomenclature
Stomata
4. One of several conservation tillage types used to cover 30 percent or more of pasture with crop residue.
Buds
Root hairs
Spines
No - till
5. The male portion of a flower
Dicots
Insert ingredients
Stamen
Ridge till
6. Refers to how well a plant can survive cold temperatures
Plant hardiness
Hydroponics
Compaction
Vascular system
7. Are plants grouped because of its ability to grow in girth
Tendils
Dicots
Erosion
Take nutrients and water for the plant and store food for the plant. serves an anchor for plant.
8. In a tomato is from a fast uptake of water such as from sownpurs or excessive watering.
Fruit cracking
xylem
Surge flow
Yield potential
9. Examples os plants classified by growth patterns - have conducting rubes throughout their stems
Monocots
Multiple fruits.
Stems
Sunscald
10. How water is used in plants to carry nutrients
Transpiration
Dicots
Harrowing
Cotyledons
11. A protective layer outside the surface of a leaf.
Back - siphoning
Varities
Fruit
Cuticle
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
Stomata
Cambium
Compaction
Fruit cracking
13. Determine how long is an internodes length
Temperature and light
Transition
Erosion
Specific epithet
14. Are new of hybrid plants in which hybridization has been manipulated by humans
Evergreen
Tillage
Genus
Cultivars
15. Are flowers and shoots not yet developed
Balance
Self - sterile
Harrowing
Buds
16. Plants retain their leaces all year
Loess
Stomata
Evergreen
Nodes
17. The system using two names to identify plants.
Binomial nomenclature
Cotyledons
Lacustrine
Genus
18. Which holds and captures pollen - and the style.
Insert ingredients
Stigma
No - till
Binomial nomenclature
19. An embryo then develops inside a tissue that is protective and both layers are known as a
Seed
Repetition
Monoecious
xylem
20. 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.
Temperature and light
Surge flow
Genus
E horizon
21. A technology for growing plants in nutrient solutions with an artificial medium that providing mechanical support.
Fibrous roots
Bracts
Hydroponics
Perennials
22. Refers to woody plants that lse leaves or needle each winter
Decidious
Dioecious
Insert ingredients
Simplicity
23. Are the smallest known living organisms that may reporuce and live apart from other living organisms.
Binomial nomenclature
Mycoplasmas
E horizon
A horizon
24. Help decrease the amount of excessive nutrients that can enter the water from storm runoff.
Diffusion
Fruit cracking
Nutrient management plans
Mass bulk/flow
25. Refers to a plant froup with male and female plants occuring on the same plant such as corn and squash
Companion crops
Monoecious
Cultivars
Phloem
26. Formation of buds taking place.
Monoecious
Nodes
Seed
Ethylene
27. Have numerous roots that are branched out.
Vegetable
Cuticle
Decidious
Fibrous roots
28. A tomato disorder marked by a black or leathery brown spot on the fruits bottom.
Balance
Blossom - end rot
Unity
Genus
29. Refers to the movement through the soil of molecules.
Rhubarb
Diffusion
Fruit cracking
No - till
30. Full width tilage involving one or more trips during the soil surface is tilled. Done before or during planting.
Plant hardiness
Bracts
Mulch - Till
Nutrient supply
31. Are plants that may live multiple years and may form flowers and seeds every year
Lacustrine
Perennials
B horizon
Biennial
32. Parent material moved by gravity
Colluvium
Cotyledons
Unity
Integrated pest management
33. Refers to plants with only male or female flower on a single plant such as hollies
Loess
O horizon
Stems
Dioecious
34. The opposite of photosynthesis - uses food and oxygen to change chemical energy into heat for plants.
Transition
Fruits
Vascular system
Respiration
35. The growing of roots into new soil that contacts available nutrients
Nodes
Multiple fruits.
Self - fruitful
Root interception
36. Come from effective components used to express a main idea through a consistent style
Genus
Unity
Tendils
Flowers
37. Materials developing or weathering in place and are not transported
Balance
Harrowing
Self - fruitful
Residual
38. Protect the plant
Spines
Monocots
Self - fruitful
Cross pollinization
39. Have a two - year growth cycle
Biennial
Nutrient management plans
Fungi
Tillage
40. A process in which nitrogen gas in the atmosphere is converted into ammonia.
Taproots
Rhythm
Nitrogen fixation
Ridge till
41. Is a hormone for plants and growth regulator
Cotyledons
Surge flow
Seed
Ethylene
42. 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.
E horizon
Genus
Buds
Simplicity
43. As in the sense of a plant part - is a structure that produces seeds.
Natural enemies
Rhythm
Compaction
Flowers
44. Is movement of nutrients to the surfaces of roots through water movement in the soil.
Perennials
Fungi
Mass bulk/flow
Nutrient supply
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.
Fruits
Cutin
Focalization
Self - fruitful
46. Is breaking soil out of clods and breaking in finer clumps. Do this after you plow.
Root interception
Parent material
Harrowing
Fruit
47. Is moving liquid pesticide mixture through a filling hose and into a water source
Focalization
Plant hardiness
Aggregate fruits
Back - siphoning
48. A cluster or several flowers
Cross pollinization
Self - sterile
Simplicity
Multiple fruits.
49. Are inactive parts of pesticide used for diluting a pesticide or to make it safer - easier to mix - measure - apply or more effective.
Nitrogen fixation
Insert ingredients
Ridge till
Surge flow
50. Are those chemicals that control a target pest
Take nutrients and water for the plant and store food for the plant. serves an anchor for plant.
Loess
Constructed wetlands
Active ingredients
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