Coleoptile is the protective sheath of radicle in monocots.(TRUE/FALSE)

Tapetum is the covery sheath of plumule in monocots.

For insulator band gap is low. (TRUE/FALSE)

Coleoptile and coleorhiza are the protective sheats covering labelled part_____and_____respectively.

Coleorhiza and coleoptile are the protective sheaths covering_______and__________respectively.

In the given figure of maize grain certain regions are labelled as A,B,C and D.Match them with the codes (1,2,3 and 4) given below and select the correct option (1)The main nutritive tissue ltbr (2) Shield shaped cotyledon (3)Protection sheath of radicle (4) The proteinaceous layer

Refractive index of a medium is independent of wavelength of light.(TRUE/FALSE)

Actin is a tadpole shaped protein. true or false

ClO_4^- is the strongest base.is it true or false?