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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. Is movement of nutrients to the surfaces of roots through water movement in the soil.
Take nutrients and water for the plant and store food for the plant. serves an anchor for plant.
Mass bulk/flow
Ethylene
Cross pollinization
2. As in the sense of a plant part - is a structure that produces seeds.
Companion crops
Annuals
Flowers
Respiration
3. Is a hormone for plants and growth regulator
Ridge till
Ethylene
Surge flow
Binomial nomenclature
4. The soils should be avoided because it pushes aggregates together - causing them to eventually break down
Loess
Compaction
Cutin
Specific epithet
5. The part of the system that moves the food is known as the
Cutin
Mulch - Till
Phloem
Stigma
6. The female portion of a flower
Surge flow
Pistil
Focalization
No - till
7. Determine how long is an internodes length
Bracts
Temperature and light
Tendils
Nutrient supply
8. Occurs when pollen is carried from one plant to another
Spines
Cross pollinization
Sunscald
Multiple fruits.
9. Materials developing or weathering in place and are not transported
Focalization
Dicots
Pistil
Residual
10. The system that allows the lifeblood or water - nutrients and food through the plant
Respiration
Repetition
Buds
Vascular system
11. Formation of buds taking place.
Nodes
Back - siphoning
Mulch - Till
Loess
12. Are flowers and shoots not yet developed
Harrowing
Buds
Back - siphoning
Leaves
13. Is change that is gradual
Transition
Parent material
Vegetable
Annuals
14. By crops is dependent on the soils nutrient supply - the area of the root surface area and the root activity.
Mycoplasmas
Temperature and light
Balance
Nutrient supply
15. How water is used in plants to carry nutrients
Cross pollinization
Fruit
Transpiration
Cambium
16. 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
xylem
Repetition
Photosynthesis
17. Are tiny leaf openings on the leaf surface - allows plants to release and take in gases - such as carbon dioxide - oxygen - and water vapor
Decidious
Tillage
Ethylene
Stomata
18. Below the O horizon - the __ horizon is where the mineral soil begins. It combines organic matter with weathered products.
Residual
A horizon
Cotyledons
Diffusion
19. Protect the plant
Temperature and light
Blossom - end rot
Spines
Respiration
20. Provide food for plants. absorb sunlight and transform it into food.
Leaves
Perennials
Take nutrients and water for the plant and store food for the plant. serves an anchor for plant.
Photosynthesis
21. Come from effective components used to express a main idea through a consistent style
Unity
Harrowing
Proportion
Nodes
22. Refers to how well a plant can survive cold temperatures
Mass bulk/flow
Transpiration
Plant hardiness
Transition
23. The loss of water by plants from both evaporation and transpiration.
B horizon
Evapotranspiration
Fruits
Lacustrine
24. Flowers with several simple pistils formed
Root interception
Residual
Constructed wetlands
Aggregate fruits
25. When light is used to convert carbon dioxide and water into plant food.
E horizon
Catface
Photosynthesis
Eolian
26. Are new of hybrid plants in which hybridization has been manipulated by humans
Blossom - end rot
Respiration
Catface
Cultivars
27. Increases organic matter and disburses aggregates
Tillage
Monoecious
Constructed wetlands
Aggregates
28. Leaf rust is a form of
Stigma
Tillage
Fungi
Eolian
29. Refer in botanical use as the edible parts of plant - other than the flower
Vegetable
Flowers
Tillage
xylem
30. Uses a variety of combinations to control pest - generally one that does the least harm to the pest of the environment.
Cuticle
Integrated pest management
Cultivars
Fumigant
31. A stem also has a part known as a ___ - which produces tissue that lengthens the stem
Anther
Cambium
Harrowing
Blossom - end rot
32. Have a two - year growth cycle
Aggregates
Integrated pest management
Biennial
Varities
33. Are the smallest known living organisms that may reporuce and live apart from other living organisms.
Diffusion
Repetition
Leaves
Mycoplasmas
34. One of several conservation tillage types used to cover 30 percent or more of pasture with crop residue.
Stems
No - till
Fruit cracking
Nutrient supply
35. Have numerous roots that are branched out.
B horizon
Cuticle
O horizon
Fibrous roots
36. A tomato disorder marked by a black or leathery brown spot on the fruits bottom.
Natural enemies
Stems
Parent material
Blossom - end rot
37. The growing of roots into new soil that contacts available nutrients
Buds
E horizon
Photosynthesis
Root interception
38. Always develop from a flower and has at least one ovary that has ripened
Aggregates
Cultivars
Fruit
Evapotranspiration
39. Is a cyclic irrigation application that delivers water to land during a series of on and off time spans known as hydraulic surges.
Dioecious
Transpiration
Surge flow
Mass bulk/flow
40. Is where the formation of pollen takes place
Anther
Temperature and light
Fruit cracking
Rhythm
41. Parent material that the wind transports
Varities
Balance
Eolian
Seed
42. Repeated features such as plants. These features have like shape - form - texture - and color.
Leaves
Temperature and light
Repetition
Mass bulk/flow
43. Reducing a design to its simplest and most functional form.
Specific epithet
Constructed wetlands
Nutrient management plans
Simplicity
44. Is a wind - moved material that is silt - sized or smaller
xylem
Specific epithet
Loess
Multiple fruits.
45. Pollinated from the same flower or other flowes on the same
Nutrient management plans
Mulch - Till
Self - fruitful
Lacustrine
46. A condition in which wind or heat take too much water from a plant
Self - sterile
Varities
Fibrous roots
Sunscald
47. The only vegetable used as a fruit
Specific epithet
Rhubarb
Cambium
Flowers
48. Examples os plants classified by growth patterns - have conducting rubes throughout their stems
Monocots
Vascular system
Transpiration
Insert ingredients
49. The male portion of a flower
Rhythm
Stamen
Unity
Fungi
50. In a tomato is from a fast uptake of water such as from sownpurs or excessive watering.
Fruit cracking
Cutin
Fibrous roots
Residual
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