In this task, you will be given sentences in which you have to recognize the name of the body cells. A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of living matter and compose all living things. Although there might be several correct answers, you need to write one of them.

Q:  It contains approximately 60 hair cells ( measured in Rana catesbeiana ) , from which the stereovilli protrude into the lumen and connect to the tectorial membrane ( Frishkopf and Flock 1974 ) .

A: hair cells
****
Q:  It was found that 98 % of the cells were vimentin positive and also positive for a monoclonal antibody against specific fibroblast antigen ( clone ASO2 , Dianova , Hamburg , Germany ) .

A: fibroblast
****
Q:  Isolated X . laevis oocytes incubated in medium containing 25 microgram DNA / ml labeled with either 125I , 32P or 14C and from three different sources ( bovine , E . coli and X . laevis ) , incorporated the label at an average rate of 0 . 11 ng . mm - 2 . hr - 1 .

A:
oocytes
****