THE CELL. 



25 



has divided, each part migrates to a different part of the cell 

 body and the cell body is so divided that one or more nuclei are 

 fovind in each segment. Thus the process is completed. In 

 some instances, one or even two centrosomes may be present. 



Fig 2. — Aniitosis, showing division of thr- nucleolus. 

 ^. INDIRECT CELL DIVISION, MITOSIS, OR KARYOKINESIS, IS th(! 



usual mode of cell reproduction. The frequency and intricacy oi 

 this complicated process is indicative of the exactness of nature's 

 methods. An equal division of the nucleus, or more specifically 



\ 



j-ig. a.—Amitoais. showing migration o( the nucleoli to ononsite Dolea 

 of tlie nucleus. 



of the nuclear chromatin, is apparently the object of this type 

 of reproduction. It is more delicate and exact than direct cell 

 division. The following four stages are recognized in indirect 

 cell division, but they are not separate and distinct. 



