SEED DEVELPOMENT
The development of the fruit from flower starts from the stage of fertilization and continues which is described as below:
Flowers are the true reproductive organs of flowering plants. The "male" part is the stamen or androecium, which produces pollen (male gametes) in anthers. The "female" organ is the carpel or gynoecium, which contains of egg (female gamete) and is site of the fertilization. While the majority of flowers are perfect and hermaphrodite (having both male and female parts in the same flower structure), flowering plants have developed numerous morphological and also physiological mechanisms actually to reduce or prevent self-fertilization. Heteromorphic flowers have short carpals and long stamens, or other wise vice versa, so animal pollinators cannot easily transfer pollen to the pistil (receptive part of the carpel). Homomorphic flowers could employ a biochemical (physiological) mechanism called self-incompatibility to discriminate between self and non-self pollen grains. In other species, the male and female parts are morphologically separated, developing on different flowers.
SEED DEVELPOMENTThe development of the fruit from flower starts from the stage of fertilization and continues which is described as below:Flowers are the true reproductive organs of flowering plants. The "male" part is the stamen or androecium, which produces pollen (male gametes) in anthers. The "female" organ is the carpel or gynoecium, which contains of egg (female gamete) and is site of the fertilization. While the majority of flowers are perfect and hermaphrodite (having both male and female parts in the same flower structure), flowering plants have developed numerous morphological and also physiological mechanisms actually to reduce or prevent self-fertilization. Heteromorphic flowers have short carpals and long stamens, or other wise vice versa, so animal pollinators cannot easily transfer pollen to the pistil (receptive part of the carpel). Homomorphic flowers could employ a biochemical (physiological) mechanism called self-incompatibility to discriminate between self and non-self pollen grains. In other species, the male and female parts are morphologically separated, developing on different flowers.
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