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单词 trophoplast
释义 DictionarySeeplastid

trophophase


trophophase

[′träf·ə‚fāz] (microbiology) A period in culture production characterized by active microbial cell growth and the formation of primary metabolites.

trophoplast


trophoplast

 [trof´o-plast] a granular protoplasmic body.

plas·tid

(plas'tid), 1. One of the differentiated structures in cytoplasm of plant cells where photosynthesis or other cellular processes take place; plasid contain DNA and are self-replicating. Synonym(s): trophoplast2. One of the granules of foreign or differentiated matter, food particles, fat, waste material, chromatophores, trichocysts, etc., in cells. 3. A self-duplicating viruslike particle that multiplies within a host cell, such as κ particles in certain paramecia. [G. plastos, formed, + -id]

plas·tid

(plas'tid) 1. One of the differentiated structures in cytoplasm of plant cells where photosynthesis or other cellular processes are carried on; contain DNA and are self replicating.
Synonym(s): trophoplast.
2. One of the granules of foreign or differentiated matter in cells: food particles, fat, waste material, chromatophores, and trichocysts. 3. A self-duplicating viruslike particle that multiplies within a host cell (e.g., kappa particles in certain paramecia). [G. plastos, formed, + -id]
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更新时间:2024/11/14 2:09:01