the triploid
The endosperm is a nutritive tissue which nourishes the developing embryo. The endosperm in angiosperm is triploid (3n) and it is a post - fertilization structure.
Endosperm tissue is unique to flowering plants, or angiosperms. Made up mostly of starch, it surrounds a seed and nourishes it.
Angiosperms possess flowers and fruits, which are reproductive structures that facilitate pollination and seed dispersal. In contrast, gymnosperms do not have flowers or fruits; instead, they reproduce using cones. Both groups have vascular tissue, but the defining feature that distinguishes angiosperms from gymnosperms is the presence of flowers and fruit.
cotyledons
ANGIOSPERMS
The fleshy part of the seed is called the endosperm. It is a tissue inside the seed that provides nutrients for the developing plant embryo.
A seed contain embryo and nutritive tissue
Endosperm tissue is unique to flowering plants, or angiosperms. Made up mostly of starch, it surrounds a seed and nourishes it.
angiosperms
ANGIOSPERMS
Angiosperms
dictos
in angiosperms what is the mature seed surrounded by
cotyledons
Angiosperms possess flowers and fruits, which are reproductive structures that facilitate pollination and seed dispersal. In contrast, gymnosperms do not have flowers or fruits; instead, they reproduce using cones. Both groups have vascular tissue, but the defining feature that distinguishes angiosperms from gymnosperms is the presence of flowers and fruit.
The flowering plants (angiosperms) are also known as Angiospermae or Magnoliophyta. There are more than 250,000 of these seed producing plants. YES, sunflowers are included.Characteristics of Angiosperms:Flowers (the thing that sets angiosperms apart from all others)Stamens (specialized to attract pollinators & modified to prevent self-fertilization)Smaller sized pollen (than the gymnosperms)Closed carpel (cuts down on self-fertilization and increases genetic variablity)Smaller sized "egg" (than the gymnosperms)Endosperm (nutritive tissue for embryo, cotyledons & seedling)The flowering plants (angiosperms) are also known as Angiospermae or Magnoliophyta. There are more than 250,000 of these seed producing plants. YES, sunflowers are included.Characteristics of AngiospermsFlowers (the thing that sets angiosperms apart from all others.Stamens (specialized to attract pollinators & modified to prevent self-fertilization)Smaller sized pollen (than the gymnosperms)Closed carpel (cuts down on self-fertilization and increases genetic variablity)Smaller sized "egg" (than the gymnosperms)Endosperm (nutritive tissue for embryo, cotyledons & seedling)
Angiosperm
cotyledons