PLASTOMERE Meaning and
Definition
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A plastomere refers to a distinct unit within a plastid - a double-membrane organelle found in the cells of plants and algae. Plastids are crucial for various vital functions, including photosynthesis, synthesis and storage of pigments and starch, and the production of lipids. Plastids can be further classified into different types, such as chloroplasts, chromoplasts, and leucoplasts, which vary in their structure and composition.
Within these plastids, plastomeres are discrete subunits that form as a result of the internal organization of the plastid. They are primarily composed of specific regions of the plastid envelope, stroma, and thylakoids. Plastomeres are responsible for various functions within the plastid, including the synthesis and transport of specific proteins and lipids, assembly of photosynthetic complexes, and regulation of plastid division and gene expression.
Due to their importance in plastid function and development, plastomeres have become a subject of extensive research. Studies on plastomeres aim to unravel the molecular mechanisms underlying their formation, organization, and function, which contributes to a broader understanding of the intricacies of plastid biology. The term "plastomere" is derived from the Greek words "plastos" meaning "molded" or "modified," and "meros" meaning "part" or "segment." Thus, plastomere can be defined as a distinct unit within a plastid that plays a critical role in the organization, function, and development of plastids.
Common Misspellings for PLASTOMERE
Etymology of PLASTOMERE
The term "plastomere" is derived from the combination of two Greek words: "plastos" (πλαστός) meaning molded or formed, and "meros" (μέρος) meaning part.
