Anatomy of Flowering Plants PYQ — Page 3

The annular and spirally thickened conducting elements generally develop in the protoxylem when the root or stem is

Palisade parenchyma is absent in leaves of -

Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by

In barley stem, vascular bundles are

The rupture and fractionation do not usually occur in the water column in vessel/tracheids during the ascent of sap because of

The length of different internodes in a culm of sugarcane is variable because of

The length of different internodes in a culm of sugarcane is variable because of

Vascular tissues in flowering plants develop from

A common structural feature of vessel elements and sieve tube elements is:

Ectophloic siphonostele is found in:

In a woody dicotyledonous tree, which of the following parts will mainly consist of primary tissues?

In which one of the following is nitrogen not a constituent?

The cells of the quiescent centre are characterised by:

Diffuse porous woods are characteristic of plants growing in:

In a flowering plant, archesporium gives rise to:

Axillary bud and terminal bud are derived from the activity of:

Four radial VB are found on:

Which of the following statement is true?

Vessels are found in: