SECONDARY TISSUE Meaning and
Definition
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Secondary tissue refers to a specific type of plant tissue that is formed in plants during the secondary growth phase. Secondary tissues are produced by the vascular cambium and cork cambium, both of which are meristems. These tissues are responsible for the growth in girth or thickness of a plant, which occurs primarily in woody plants.
Secondary tissue is characterized by its distinct cell types and functions. There are two main types of secondary tissues: secondary xylem, also known as wood, and secondary phloem. Secondary xylem is responsible for providing structural support to the plant and conducting water and nutrients from the roots to the leaves. Secondary phloem, on the other hand, transports sugars and other organic substances from the leaves to the rest of the plant.
Secondary tissues are distinguished from primary tissues, which are formed during primary growth and are responsible for the plant's elongation in length. While primary tissues are typically composed of cells with thin cell walls and are primarily involved in photosynthesis and nutrient uptake, secondary tissues have thicker cell walls and play a vital role in strengthening and supporting the plant.
The development of secondary tissues is essential for the survival and longevity of woody plants. It allows them to grow taller, develop structural integrity, and withstand various environmental conditions. The presence of secondary tissues is also what distinguishes woody plants, such as trees and shrubs, from non-woody herbaceous plants.
Common Misspellings for SECONDARY TISSUE
- aecondary tissue
- zecondary tissue
- xecondary tissue
- decondary tissue
- eecondary tissue
- wecondary tissue
- swcondary tissue
- sscondary tissue
- sdcondary tissue
- srcondary tissue
- s4condary tissue
- s3condary tissue
- sexondary tissue
- sevondary tissue
- sefondary tissue
- sedondary tissue
- secindary tissue
- seckndary tissue
- seclndary tissue
- secpndary tissue
Etymology of SECONDARY TISSUE
The word "secondary" derives from the Latin word "secundarius", meaning "following" or "next in order". In English, it functions as an adjective describing something that is second in rank, importance, or order.
The term "tissue" comes from the Latin word "tessera", meaning "small piece" or "cube". It refers to a group of cells that perform a similar function and work together to carry out specific activities within an organism.
Therefore, "secondary tissue" combines these words to describe a type of tissue that develops or forms after the primary or initial tissue in an organism. Secondary tissues typically contribute to growth, repair, and strengthening of a plant or animal, often arising from cambium or meristematic cells.
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