The hair-like projections on paramecium are called ___ .

Q. The columnar epithelial tissue has hair like projections called X. Identify X.

Q. The outer membrane of Paramecium is surrounded by hair like structures.

Q. Branched hair-like sclereids are called ______________.

Q. The finger-like projections seen on the inner surface of the small intestine are called _________.

A. cilia
B. villi

Q.

In the respiratory tract, the columnar epithelial tissue has___which are hair-like projections on the outer surfaces of epithelial cells.