| Term 
 | Definition 
 
        | A small cavity in the cytoplasm of a cell,bound by a single membrane and containing water,food,or metabolic waste |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | the protoplasm of the nucleus of the a |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | a small,typically round granular body composed of protein and RNA in the nucleus of a cell. It is usually associated with a specific chromosomal site and involved in ribosomal RNA synthesis and the formation of ribosomes |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A large, membrane-found,usually spherical protoplasmic structure within a living cell,containing a cell's hereditary material and controlling its metabolism,growth,and reproduction |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | A chlorophyll-containing plastid found in algal in green plant cells |  | 
        |  | 
        
        | Term 
 | Definition 
 | 
        |  |