Cells of the root cap ease the growth of young roots through…

All leaves originate as

Cocklebur is a dry fruit that has small hooks on its surface…

Laws pertaining to energy are called laws of ________.

Typical leaves function as ________ in the plant.

Soil water between field capacity and the permanent wilting…

Communication between two daughter cells is maintained by th…

Plants whose leaves fall off at the end of the growing seaso…

In spines most of the normal leaf tissue is replaced with

The substance added to the incubated broth to run the methyl…