Plant Anatomy Questions

The cork cambium, cork and secondary cortex are collectively called:

The "Eyes" of the potato tuber are:

Ground tissue includes:

In land plants the guard cells differ from other epidermal cells in having:

Tracheids differ from other tracheary elements (vessels) in:

Which one of the following statements pertaining to plant structure is correct?

You are given a fairly old piece of dicot stem and a dicot root. Which of the following anatomical structures will you use to distinguish between them?

The age of a tree can be estimated by:

Lenticels are involved in:

Interfascicular cambium develops from the cells of:

Companion cells are closely associated with:

The common bottle cork is a product of:

Gymnosperms are also called soft wood spermatophytes because they lack:

Closed vascular bundles lack:

Water containing cavities in vascular bundles are found in:

Heartwood differs from sapwood in:

The chief water conducting elements of xylem in gymnosperms are:

Which one of the following is NOT a lateral meristem?

In barley stem, vascular bundles are:

Palisade parenchyma is absent in leaves of:

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

An anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by:

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

Vascular tissues in flowering plants develop from:

For a critical study of secondary growth in plants, which one of the following pairs is suitable:

Passage cells are thin-walled cells found in: