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What is responsible for secondary growth in a stem?
Vascular cambium is responsible for secondary growth in a stem.
Which group of plant has secondary growth and which never do?
Gymnosperms and dicots have secondary growth, which is the ability to grow in girth and produce wood. In contrast, monocots do not exhibit secondary growth and rely on primary growth for their development.
What is periderm in secondary growth?
Secondary growth in cortical region forms secondary cortex inside and periderm outside the cortical cambium
Do Woody plants lack secondary growth?
No, woody plants do not lack secondary growth. Secondary growth is the process by which plants increase their girth through the production of secondary tissues such as wood and bark, which woody plants exhibit. This growth allows woody plants to increase in size and longevity.
What are the different types of secondary growth in dicots?
1. Normal type of secondary growth in the cortical and vascular regions adding to the secondary xylem ,secondary phloem and periderm at their proper places 2. Various types of anomalous secondary growth putting paches of xylem & phloem abnormally.
What is responsible for secondary growth in a stem?
Vascular cambium is responsible for secondary growth in a stem.
Which group of plant has secondary growth and which never do?
Gymnosperms and dicots have secondary growth, which is the ability to grow in girth and produce wood. In contrast, monocots do not exhibit secondary growth and rely on primary growth for their development.
What is periderm in secondary growth?
Secondary growth in cortical region forms secondary cortex inside and periderm outside the cortical cambium
Do Woody plants lack secondary growth?
No, woody plants do not lack secondary growth. Secondary growth is the process by which plants increase their girth through the production of secondary tissues such as wood and bark, which woody plants exhibit. This growth allows woody plants to increase in size and longevity.
What is difference between primary growth and secondary growth?
Primary growth is when the stem or root of a plant gets lengthens, and secondary growth is when the stem/root gets thicker.
Do all angiosperms undergo secondary growth?
No, not all angiosperms undergo secondary growth. Secondary growth is primarily seen in woody angiosperms like trees and shrubs, where it contributes to the thickening of stems and roots. Herbaceous angiosperms, on the other hand, typically do not exhibit secondary growth.
What are the different types of secondary growth in dicots?
1. Normal type of secondary growth in the cortical and vascular regions adding to the secondary xylem ,secondary phloem and periderm at their proper places 2. Various types of anomalous secondary growth putting paches of xylem & phloem abnormally.
Do mosses have secondary growth?
No, mosses do not have secondary growth like vascular plants. They lack the vascular tissues needed for secondary growth, such as xylem and phloem, which are responsible for transporting water and nutrients throughout the plant. Mosses rely on diffusion to transport water and nutrients, limiting their size and complexity.
What is meat by primary and secondary growth in vascular plants?
The primary growth in vascular plants takes place with the differentiation of vascular tissue from parenchymatous cells and the secondary growth takes place when the intra-vascular and inter vascular cambium adds to the secondary phloem and secondary xylem.
How do plants that lack a secondary growth increase growth?
cells get bigger
What is the secondary growth of a tomato plants?
Tomato plants primarily exhibit primary growth, which involves the elongation of stems and roots. However, they can also show limited secondary growth, primarily in the form of thickening of stems due to the activity of the vascular cambium, though this is not as pronounced as in woody plants. This secondary growth allows for increased support and nutrient transport as the plant matures. Overall, while secondary growth occurs, it is not a significant feature of tomato plants compared to their primary growth.
What does the primary growth of plant add and while secondary growth adds?
Primary growth in plants adds length to the stems and roots through cell division in the apical meristems. Secondary growth, on the other hand, adds girth to the stems and roots through cell division in the lateral meristems, such as vascular and cork cambium.
