Fill in the blanks: The entire body is covered by a hard chitinous exoskeleton. In each segment, exoskeleton has hardened plates called .....a....(...b... dorsally and ....c...ventrally) that are joined to each other by a thin fexible....d....

In each segment of cockroach, the exoskeleton has hardened plates called :

In each segment of cockroach, the exoskeleton has hardened plates called :

A: In cockroach, each segment is covered by three hardened plates called sclerites. R: These sclerites are dorsal tergite, ventral sternite and lateral pleurite.

A: In cockroach, each segment is covered by three hardened plates called sclerites. R: These sclerites are dorsal tergite, ventral sternite and lateral pleurite.

A: In cockroach, each segment is covered by three hardened plates called sclerites. R: These sclerites are dorsal tergite, ventral sternite and lateral pleurite.

Fill in the blanks. a. The light band contains actin and is called I band. b. The thick filaments in the .....2 band are held together in the middle of this band by a thin fibrous membrane called .3. line. c. In the centre of each ‘1‘ band is an elastic fibre called ...4... line which bisects it, d. The central portion of the thick filament which is not overlapped by thin filaments is called the ...'5'