Question

Give reasons. The mustard has dicotyledonous seeds.​

Answer 1

Answer:

Brassica species are dicot which means that they have two cotyledons instead of one like monocots. Cotyledons supply food for the plants in the seed. As the plant matures, it flowers. Mustard plants have small yellow flowers in clusters.

Answer 2

Answer:

Explanation:

Dicotyledonous seeds:

Dicotyledons are a subclass of flowering plants that have two cotyledons, or embryonic leaves, on the seed.

Flowering plants (angiosperms) fall into two categories: monocots and dicots.

Monocots:

Plants with only one cotyledon in the seed are referred to as monocots. Take corn, bananas, garlic, etc. as examples.

• Plants that develop two cotyledons in their seeds are referred to as dicots. Apples, beans, and mustard are a few examples of dicots.
• The dicotyledons, often known as dicots, are one of the two classes from which all flowering plants, or angiosperms, were originally divided.
• The name alludes to one of the characteristics of the group, specifically the presence of two embryonic leaves, or cotyledons, in the seed.
• Within this group, there are over 200,000 species.
• Dicotyledonous Seed Structure: The embryo is made up of two cotyledons and an embryo axis.
• Since the developing seedling serves as a food reserve, cotyledons typically seem bloated.
• The embryo axis is split into two ends.
• The element at the upper end producing the shoot tip is referred to as the plumule, and the part at the lower end forming the root tip is known as the radicle.
• The entire substance is enclosed with a seed coat, which serves as protection.
• The seed coat is made up of an inner layer called tegmen and an outer layer called testa.
• Additionally, mustard contains dicotyledonous seeds because the seed is linked to the fruit by a structure called the hilum.

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