 
 <translate> Roots have primary and secondary meristems for growth in length and width. Meristems are zones of intense activity. Roots are zones of intense activity. Final answer: (A). <ibo> Mgbọrọgwụ nwere meristems nke mbụ na nke abụọ maka uto n'ogologo na obosara. Meristems bụ mpaghara nke ọrụ siri ike. Mgbọrọgwụ bụ ebe e nwere ọrụ dị ukwuu. Azịza ikpeazụ: (A). 