Louisiana landscape Horticulture state exam with precise || || || || || || ||
detailed answers ||
Cultivars - correct answer✔✔designates a special group of plants, may differ in growth
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habit, season of maturity, fruit, color, shape
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root systems - correct answer✔✔taproot and fibrous
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function of root system - correct answer✔✔absorption, anchorage, conduction, storage
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taproot - correct answer✔✔grows directly downward
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stems - correct answer✔✔support, conduction, storage
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conduction - correct answer✔✔movement of water, mineral solutions, and substances
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manufactured in plants || ||
xylem - correct answer✔✔vascular tissue that carries water upward from the roots to every
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part of a plant through inner tissue
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phloem - correct answer✔✔food from leaves moves out of leaves through outer stem
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monocots - correct answer✔✔angiosperms that have only one seed leaf
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Dicots - correct answer✔✔angiosperms that have two seed leaves
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, girdle - correct answer✔✔complete circle of dead tissue around the stem with interrupts the
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food supply pipeline
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nodes - correct answer✔✔where leaves attach to stem
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internodes - correct answer✔✔the stem segments between nodes
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specialized stems and roots - correct answer✔✔bulbs, corms, rhizomes, tubers, tuberous
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roots
Angiosperms - correct answer✔✔flowering plants that produce seeds in fruit
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Gymnosperms - correct answer✔✔plants that produce seeds but not flowers
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pistil - correct answer✔✔Female part of the flower
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stigma - correct answer✔✔expanded tip of the style
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priority in which plants receive food - correct answer✔✔flowers, seeds, leaves, stems, roots
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macronutrients - correct answer✔✔nitrogen, phosphorus, potassium || || || || ||
Micronutrients - correct answer✔✔boron, manganese, copper, zinc, iron, molybdenum,
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chlorine
N-P-K - correct answer✔✔nitrogen, phosphorus, potassium
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detailed answers ||
Cultivars - correct answer✔✔designates a special group of plants, may differ in growth
|| || || || || || || || || || || || ||
habit, season of maturity, fruit, color, shape
|| || || || || ||
root systems - correct answer✔✔taproot and fibrous
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function of root system - correct answer✔✔absorption, anchorage, conduction, storage
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taproot - correct answer✔✔grows directly downward
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stems - correct answer✔✔support, conduction, storage
|| || || || ||
conduction - correct answer✔✔movement of water, mineral solutions, and substances
|| || || || || || || || || ||
manufactured in plants || ||
xylem - correct answer✔✔vascular tissue that carries water upward from the roots to every
|| || || || || || || || || || || || || ||
part of a plant through inner tissue
|| || || || || ||
phloem - correct answer✔✔food from leaves moves out of leaves through outer stem
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monocots - correct answer✔✔angiosperms that have only one seed leaf
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Dicots - correct answer✔✔angiosperms that have two seed leaves
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, girdle - correct answer✔✔complete circle of dead tissue around the stem with interrupts the
|| || || || || || || || || || || || ||
food supply pipeline
|| || ||
nodes - correct answer✔✔where leaves attach to stem
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internodes - correct answer✔✔the stem segments between nodes
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specialized stems and roots - correct answer✔✔bulbs, corms, rhizomes, tubers, tuberous
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roots
Angiosperms - correct answer✔✔flowering plants that produce seeds in fruit
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Gymnosperms - correct answer✔✔plants that produce seeds but not flowers
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pistil - correct answer✔✔Female part of the flower
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stigma - correct answer✔✔expanded tip of the style
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priority in which plants receive food - correct answer✔✔flowers, seeds, leaves, stems, roots
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macronutrients - correct answer✔✔nitrogen, phosphorus, potassium || || || || ||
Micronutrients - correct answer✔✔boron, manganese, copper, zinc, iron, molybdenum,
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chlorine
N-P-K - correct answer✔✔nitrogen, phosphorus, potassium
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