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- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/General_Biology_2e_(OpenStax)/06%3A_Unit_VI-_Plant_Structure_and_Function/6.03%3A_Plant_Reproduction/6.3.03%3A_Pollination_and_FertilizationPollination takes two forms: self-pollination and cross-pollination. Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the sam...Pollination takes two forms: self-pollination and cross-pollination. Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species. Self-pollination occurs in flowers where the stamen and carpel mature at the same time.
- https://bio.libretexts.org/Courses/Norco_College/BIO_5%3A_General_Botany_(Friedrich_Finnern)/15%3A_Development/15.03%3A_Mature_Embryos_and_Seed_StructureEudicots and monocots seeds have the same basic structures including the seed coat and mature embryo. However, there are a few key differences.
- https://bio.libretexts.org/Courses/Norco_College/BIO_5%3A_General_Botany_(Friedrich_Finnern)/11%3A_Plant_Hormones/11.01%3A_AuxinThe most important auxin produced by plants is indole-3-acetic acid (IAA). It undergoes both polar (unidirectional) and nonpolar transport. Key functions include mediating tropisms, growth and develop...The most important auxin produced by plants is indole-3-acetic acid (IAA). It undergoes both polar (unidirectional) and nonpolar transport. Key functions include mediating tropisms, growth and development, apical dominance, flowering and fruit development, and preventing abscission.
- https://bio.libretexts.org/Bookshelves/Botany/Botany_(Ha_Morrow_and_Algiers)/04%3A_Plant_Physiology_and_Regulation/4.06%3A_Development/4.6.03%3A_Mature_Embryos_and_Seed_StructureEudicots and monocots seeds have the same basic structures including the seed coat and mature embryo. However, there are a few key differences.
- https://bio.libretexts.org/Bookshelves/Botany/Botany_(Ha_Morrow_and_Algiers)/04%3A_Plant_Physiology_and_Regulation/4.04%3A_Hormones/4.4.01%3A_AuxinThe most important auxin produced by plants is indole-3-acetic acid (IAA). It undergoes both polar (unidirectional) and nonpolar transport. Key functions include mediating tropisms, growth and develop...The most important auxin produced by plants is indole-3-acetic acid (IAA). It undergoes both polar (unidirectional) and nonpolar transport. Key functions include mediating tropisms, growth and development, apical dominance, flowering and fruit development, and preventing abscission.
- https://bio.libretexts.org/Courses/Saint_Mary's_College_Notre_Dame_IN/Foundations_of_Form_and_Function/08%3A_Reproduction/8.03%3A_Pollination_and_FertilizationPollination takes two forms: self-pollination and cross-pollination. Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the sam...Pollination takes two forms: self-pollination and cross-pollination. Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species. Self-pollination occurs in flowers where the stamen and carpel mature at the same time.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/General_Biology_1e_(OpenStax)/6%3A_Plant_Structure_and_Function/32%3A_Plant_Reproduction/32.2%3A_Pollination_and_FertilizationPollination takes two forms: self-pollination and cross-pollination. Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the sam...Pollination takes two forms: self-pollination and cross-pollination. Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species. Self-pollination occurs in flowers where the stamen and carpel mature at the same time.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Map%3A_Raven_Biology_12th_Edition/39%3A_Sensory_Systems_in_Plants/39.02%3A_Responses_to_Gravity/39.2.1%3A_Plant_Responses_to_GravityPlant shoots grow away from gravity, toward sunlight, while plant roots grow into the soil in the direction of gravity.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Biology_(Kimball)/16%3A_The_Anatomy_and_Physiology_of_Plants/16.02%3A_Plant_Physiology/16.2F%3A_TropismsThis page explains tropisms in plants, which are growth movements influenced by external stimuli. There are positive (toward the stimulus) and negative (away from the stimulus) tropisms, with key type...This page explains tropisms in plants, which are growth movements influenced by external stimuli. There are positive (toward the stimulus) and negative (away from the stimulus) tropisms, with key types being phototropism (light) and gravitropism (gravity). Stems grow towards light (positively phototropic) and away from gravity (negatively gravitropic), while roots do the opposite.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Biology_(Kimball)/16%3A_The_Anatomy_and_Physiology_of_Plants/16.05%3A_Plant_Development_-_Hormones/16.5B%3A_AuxinThis page discusses auxins, particularly indole-3-acetic acid (IAA), which are vital plant hormones impacting growth, development, and responses to environmental stimuli. Auxins regulate processes lik...This page discusses auxins, particularly indole-3-acetic acid (IAA), which are vital plant hormones impacting growth, development, and responses to environmental stimuli. Auxins regulate processes like phototropism, gravitropism, and fruit development, enhancing horticultural practices. Additionally, it covers synthetic auxins like 2,4-D and 2,4,5-T, used as selective herbicides that affect broad-leaved plants while sparing grasses, though their mechanisms are not fully understood.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/General_Biology_(Boundless)/30%3A_Plant_Form_and_Physiology/30.20%3A_Plant_Sensory_Systems_and_Responses_-_Plant_Responses_to_GravityPlant shoots grow away from gravity, toward sunlight, while plant roots grow into the soil in the direction of gravity.