SCIENCE
BOTANY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Light intensities
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particular wavelengths
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photoperiods
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gamma ray
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Detailed explanation-1: -Explant. The choice of explant depends on the species of plant to be induced for embryogenesis. Genotype. The genotypic variation between the plants also affects the process of embryogenesis. Growth Regulators. Nitrogen Source. Polyamines. 01-Sept-2020
Detailed explanation-2: -The process of somatic embryogenesis involves four key steps which are, induction, maintenance, development, and regeneration.
Detailed explanation-3: -The thirteen factors are: (1) Size of Explant (2) Source of Explant (3) Age of the Explant (4) Seasonal Variation (5) Oxygen Gradient (6) Quality and Intensity of Light (7) Temperature (8) Plant Hormones (9) Culture Medium (10) Agar-Agar (11) pH of the Medium (12) Ploidy Level and (13) Age of Culture.
Detailed explanation-4: -It seems that auxin hormones were stimulators of intracellular biochemical reactions and specific genes in preembryo cells, which are required for producing globular embryos. The researchers observed that elimination of auxin from medium can lead to the continuation of somatic embryogenesis [8, 12, 13].
Detailed explanation-5: -Initiation of embryogenic cultures; The proliferation of embryogenic cultures; Prematuration of somatic embryos; Maturation of somatic embryos; and. Plant development on nonspecific media. 07-Jul-2021