What are the main differences between the internal structures of the dicot stem and monocot stem?

What are the main differences between the internal structures of the dicot stem and monocot stem?

The main difference between monocot stem and dicot stem is that monocot stem contains scattered vascular bundles across the stem whereas dicot stem contains vascular bundles arranged in the form of one or two rings.

What is the internal structure of monocot leaf?

The tissue of monocot leaf consists of only one kind of cells that are small oval or spherical or irregular shaped spongy parenchyma cells with chloroplasts and chlorophyll. This tissue is present in 6-7 layers with large intercellular spaces in between them.

What are the internal and external differences between a monocot and dicot root?

Monocot stems have most of their vascular bundles near the outside edge of the stem. Monocot roots, interestingly, have their vascular bundles arranged in a ring. Dicot roots have their xylem in the center of the root and phloem outside the xylem. A carrot is an example of a dicot root.

Which differentiates the leaves of dicots from monocots?

Thus the correct answer is B – Stomata on upper and lower sides. Note: Dicot leaf differs from monocot leaf in terms of presence of more number of stomata in the lower epidermis, presence of differentiated mesophyll and also vascular bundle.

What is the difference between monocot and dicot embryo?

The main difference between monocot and dicot embryo is that monocot contains a single cotyledon in its embryo whereas dicot contains two cotyledons in its embryo. Monocots and dicots differ in their structure as well. They have different types of stem, roots, leaves, flowers, and seeds.

What is the difference between monocot and dicot with example?

Note: Plants with one cotyledon are monocot and plants with two cotyledons are called dicot….Complete answer:

Basis: Monocot Dicot
Secondary growth: Secondary growth does not occur in monocots Secondary growth occurs in dicots
Examples: Examples: Sugarcane, wheat, rice etc Examples: Mango, tomato, lettuce etc.

What are the different parts of internal structure of leaf?

Internal structure of a leaf• A leaf consists of following layers. Cuticle• Upper epidermis• Palisade mesophyll• Spongy mesophyll• Lower epidermis• Pores also known as stoma /stomata. CuticleThe outer thick waxy covering of the plants and leaves.

What is the monocot leaf function?

They protect the “veins” of the leaf. In monocot leaves, the cells of the bundle sheath carry out photosynthesis, but this isn’t always the case in dicot leaves. Both types of vascular tissue have an important role to play in leaves.

What are 5 differences between monocots and dicots?

Monocots have one seed leaf while dicots have two embryonic leaves. 2. Monocots produce petals and flower parts that are divisible by threesà while dicots form around four to five parts. Monocot stems are scattered while dicots are in the form of a ring.

What is the difference between dicot stem and dicot root?

Dicot stems have bundles in a ring surrounding parenchyma cells in a pith region. Dicot roots have their xylem in the center of the root and phloem outside the xylem. A carrot is an example of a dicot root. Diagram illustrating the tissue layers and their organization within monocot and dicot roots.

What is the difference between monocot and dicot in tabular form?

The main difference between monocotyledons and dicotyledons is that monocot contains a single cotyledon in its embryo whereas dicot contains two cotyledons in its embryo….Difference between Monocotyledons and Dicotyledons.

Parameter Monocotyledon Dicotyledon
Woody/Herbaceous Monocots are herbaceous. Dicots are both woody as well as herbaceous.

What’s the difference between a dicot and a monocot plant?

Dicot leaves are dorsiventral i.e., they have two surfaces (upper and lower surface of the leaf) that differ from each other in appearance and structure. Monocot leaves are isobilateral i.e., both surfaces look the same and are structurally the same and are both exposed to the sun (usually vertically oriented).

What’s the difference between monocot and dorsiventral leaves?

Dicot leaves are also called as dorsiventral leaves because they possess distinct dorsal and ventral sides. Monocot leaves are called isobilateral leaves since both the sides of monocot leaves are more or less similar. Dicot and monocot leaves show considerable differences both in their morphological and anatomical characteristics.

How are the veins of a monocot plant arranged?

Leaf veins are arranged either in parallel through the length of the leaf or in a reticulate arrangement throughout the leaf. In most species, monocot leaves have parallel arrangement while dicots have reticulate venation of leaves. Parallel venation in a monocot leaf Reticulate venation in a dicot leaf

What kind of symmetry does a dicot leaf have?

Dicot leaf shows reticulate venation, i.e. in this kind of leaves the veins striking towards each other. It has dorsiventral symmetry, i.e. both the leaf surfaces (ventral and dorsal surface) are different because it has stomata only in the lower epidermis and differentiated mesophyll.