Sternum is present on the ventral side of the body.

Write true or false. If false change the statement so that it is true. a) Actin present in thin filament b) H-zone of striated muscle fibre represents both thick and thin filaments c) Human skeleton has 206 bones d) There are 11 pairs of ribs in man. e) Stenum is present on the ventral side of the body.

Sternum is present on ventral side of the body.

Consider the following four statements (i)-(iv) and select the correct option. (i) Actin is present in thin filament. (ii) H-zone of striated muscle fibre represents both thick and thin filaments. (iii) There are 11 pairs of ribs in man. (iv) Sternum is present on ventral side of the body.

Heart is present on the dorsal side of the body of non-chordates.

Funnel-like ciliated pits on the ventral side of the kidney in frog are known as

The ciliated funnels on the ventral side of the kidney in frog are called