Plants that produce grain, fruit, and vegetables form basic human foods and have been domesticated for millennia.
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Plants that produce grain, fruit, and vegetables form basic human foods and have been domesticated for millennia.
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Plants have many cultural and other uses, as ornaments, building materials, writing material and, in great variety, they have been the source of medicines and psychoactive drugs.
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Plants that are likely most familiar to us are the multicellular land plants, called embryophytes.
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Plants can be so crowded that no single individual produces normal growth, causing etiolation and chlorosis.
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Plants that are annual in alpine or temperate regions can be biennial or perennial in warmer climates.
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Plants protect themselves from frost and dehydration stress with antifreeze proteins, heat-shock proteins and sugars .
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Plants are continuously exposed to a range of biotic and abiotic stresses.
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Plants are capable of a DNA damage response that is a critical mechanism for maintaining genome stability.
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Plants carry immune receptors that recognize highly variable pathogen effectors.
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Plants have some of the largest genomes among all organisms.
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Plants are the primary producers in most terrestrial ecosystems and form the basis of the food web in those ecosystems.
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Plants are often the dominant physical and structural component of habitats where they occur.
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Plants used in herbalism include ginkgo, echinacea, feverfew, and Saint John's wort.
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Plants grown as industrial crops are the source of a wide range of products used in manufacturing, sometimes so intensively as to risk harm to the environment.
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Plants are the basis of a multibillion-dollar per year tourism industry, which includes travel to historic gardens, national parks, rainforests, forests with colorful autumn leaves, and festivals such as Japan's and America's cherry blossom festivals.
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Plants are often used as memorials, gifts and to mark special occasions such as births, deaths, weddings and holidays.
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Plants that produce windblown pollen invoke allergic reactions in people who suffer from hay fever.
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