Botany and Plant Science

In this, the upper leaflet gets modified into tendril for support.

Trichomes on plants are epidermal outgrowths of various kinds.

The characteristic thickenings present on the radial and transverse walls of endodermis are casparian strips.

 The aerial pseudostem of musa is called shaft.

The vascular bundles of a monocot stem are collateral and closed.

 Stipules give protection to axillary bud.

 Fusiform initial cells produce vascular rays.

 The correct answer is option 4.

Egg and antipodal cells are haploid in nature.

 Phloem is the conducting tissue, which is removed in girdling as it forms a part of the bark.

Roots of varying shapes are present at the nodes of the running stem.

In plants, spindle formed during nuclear division is anastral. Plastids are found in plant cells.

 These are variously coloured in structure.

Tracheids are elongated cells in the xylem of vascular plants that serve to transport of water and mineral salts. It contributes to the transport system and provides structural support.

Only green plants and some other organisms can make food by the process of photosynthesis. In this process, carbon dioxide and water combine in the presence of light to form sugar.