Biology, asked by GauravSaxena01, 1 year ago

Q. Describe Anatomy of Dicotyledons and Monocotyledons Plants?

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Answers

Answered by Anonymous
6
Hey mate!

Here's your answer!!
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#⃣GOOD QUESTION ♥
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•Plants can be classified into two categories, flowering and non flowering plants. Flowering plants are called the angiosperms and non flowering plants are called the gymnosperms.

•On the basis of nature of the embryo in the seed, angiosperms can be further classified into monocotyledonous and dicotyledonous plants.

1⃣Dicots are the plants that have seeds with two cotyledons and therefore, they are termed as dicotyledonous plants. For example, sunflower and mango.

2⃣Monocots are the plants that have only one cotyledon and are therefore termed as monocotyledonous plants. For example, Sugarcane and maze.

⚫️Anatomy of these plants includes the study of their structural features as both the plants differ in stems, leaves, flowers and roots.

#⃣DICOTYLEDONOUS PLANTS

➡ Roots
◾️The central pith is inconspicuous.
◾️They have 2 layers: inner endodermis and outer epidermis.
◾️These plants have a tap root system.

➡ Stems
◾️Stems are usually solid.
◾️Cambium is present.
◾️ Pericycle is present.

➡ Leaves
◾️They have reticulate venation.
◾️Leaves have a stalk.
◾️The mesophyll is composed of spongy cells.

➡ Flowers
◾️They are usually pentamerous.
◾️They have two cotyledons
◾️The pollen grains have 3 pores.

#⃣MONOCOTYLEDONOUS PLANTS

➡ Roots
◾️They have adventitious root system.
◾️Pith is conspicuous.
◾️The number of xylems is 6.

➡ Stems
◾️No cambium.
◾️It is usually hollow.
◾️Pericycle is absent.

➡ Leaves
◾️They have parallel venation.
◾️Leaves are sessile.
◾️Mesophyll is not a spongy cell.

➡ Flowers
◾️They have a single cotyledon.
◾️Flowers are incomplete and trimerous.
◾️The pollen grains have a single pore.

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Answered by jaishankarverma62
2

⚫️Anatomy of these plants includes the study of their structural features as both the plants differ in stems, leaves, flowers and roots.

2⃣Monocots are the plants that have only one cotyledon and are therefore termed as monocotyledonous plants. For example, Sugarcane and maze.

1⃣Dicots are the plants that have seeds with two cotyledons and therefore, they are termed as dicotyledonous plants. For example, sunflower and mango.

◾️The central pith is inconspicuous.

◾️They have 2 layers: inner endodermis and outer epidermis.

➡ Roots

◾️These plants have a tap root system.

◾️ Pericycle is present.

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