plants activity

Take a thin layer of tissue from the lower surface of the leaf. Mount it on a slide in water and examine under a microscope. You will find tiny pores or stomata along with the epidermal cells. The stomata are bound by a pair of guard cells whose concave sides face each other. It is through the stom..

Visit an agricultural institute where hybridization is done and study how: Plants are grown in artificial conditions Artificial cross-pollination is done Tissue culture is don..

Coordination in Plants - In case of plants, growth and development is in a coordinated manner. The higher plants do not show locomotion. However, locomotion is seen in structures like sperm cells of ferns and mosses that swim towards the egg. The other movements shown ..

Plant Histology..

Plant Histology..

In case of plants, growth and development is in a coordinated manner. The higher plants do not show locomotion. However, locomotion is seen in structures like sperm cells of ferns and mosses that swim towards the egg. The other movements shown by the plants are associ..

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Tests for Minerals in Plant Tissues - Remove the chlorophyll of a few leaves by keeping them in warm alcohol for some time. Wash in distilled water and cut thin section..

Take a herbaceous plant and cut it into small pieces. Place them in a porcelain crucible in an oven at 100 o C and dry overnight. The dried plant material is then heated to approximately 600 o C in a muffle furnace or over a burner till it is changed to a greyish white ash..

Water is absorbed due to activities going on in roots. Absorption of water occurs with the help of energy in the form of ATP, which is released due to metabolic activities of root cells such as respiration. Absorption takes place against concentration gradient - even when ..