Question
Question: Are pea seeds an example of non albuminous seeds?...
Are pea seeds an example of non albuminous seeds?
Solution
Angiosperm plants reproduce sexually, resulting in the development of seeds inside the fruit. Seeds have a seed coat, cotyledon, and embryo axis, according to dissection. Matured seeds are divided into two groups based on the amount of reserve food content they contain.
Complete answer:
Yes. Non-albuminous seeds include things like pea seeds.
Seeds with non-albuminous cotyledons and a unique structure called a kernel are referred to as non-albuminous seeds. During embryonic development, these seeds consume the entire endosperm. Non-albuminous seeds include almonds, beans, groundnuts, mustards, and sunflower seeds.
ALBUMINOUS | NON-ALBUMINOUS |
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The endosperm is a yellowish, fleshy, somewhat flattened, and oval substance within the membrane that carries a lot of oil. | The food is stored in the endosperm outside the embryo rather than in the two cotyledons of the embryo in this type of seed. |
The embryo is obtained by cutting open the endosperm and remaining embedded inside. Two cotyledons are slender and whitish. | When the seed coat is opened, the kernel is found. The embryo is found in dicotyledonous non-albuminous seeds. |
The tigellum, which presents the projecting radicle with a short hypocotyl behind it and the plumule buried between the cotyledons, is hinged to the two cotyledons. | The two cotyledons are hinged together on an axis or tigellum, allowing them to expand out like a book. For this, the tigellum serves as the axis of the future plant. |
Mazie, barley, castor, and sunflower are some examples. | Pea and groundnut, for example. |
Note:
The endosperm found in angiosperm seeds comes from the fusing of the two female polar nuclei in the central cell of the embryo sac with one of the two male gametes given by the pollen tube, resulting in the embryo.
Depending on the species, the endosperm's aggregate contribution to the mature seed's final mass varies substantially.