gymnosperms leaves

. It is meant for storage of reserve food. Conjunctive parenchyma is the parenchyma, which occurs in the root system. It is specially meant for storage of water. Armed parenchyma is the parenchyma, which is found in the epidermis of leaves in some gymnosperms. The cells have man..

Tracheophytes (Vascular plants) - Tracheophytes include the true land plants or vascular plants. The adult plant body is a sporophyte and shows definite root, stem and leaves. Vascular tissues xylem and phloem are present for the translocation of water and food respectively. Gametophytic ..

This division is made up of plants that bear flowers and seeds and make up the majority of the larger plants. The body is differentiated into true stem, leaves and roots. Propagation of the plant takes place with the help of seeds. Seeds are formed as a result of sexual reproduction. The..

Some Interesting Features - Plants wilt when turgor pressure inside the cells of such tissues go down below zero. Pressure chamber is used for measuring water potential of whole leaves, shoots, etc. The value of osmotic pressure of the soil solution in a well watered soil is less than one..

>The adult plant body is a gametophyte. It contains reproductive structures called antheridia which produces male gametes and archegonia which produces the egg cell. The fertilised egg develops into a sporophyte which remains attached to the gametophyte, leading a parasitic life. The sporophyte pro..