Tissue example sentences

It is synthesised in large amounts by tissues undergoing senescence and ripening fruits.Target tissue metabolism and hence physiological functions are regulated by hormones.There are about 1 to 2 million Islets of Langerhans in a normal human pancreas representing only 1 to 2 per cent of the pancreatic tissue.So far, we have been talking about nervous tissue, and how it collects information, sends it around the body, processes information, makes decisions based on information, and conveys decisions to muscles for action.Prof Ahmad replied that they feed upon the dead plant and animal tissues and convert them into a dark coloured substance called humus.Mitotic divisions in the meristematic tissues – the apical and the lateral cambium, result in a continuous growth of plants throughout their life.Most of the tissues and cell types you have studied in Chapter 6 represent this phase.Both the lobes are interconnected with a thin flap of connective tissue called isthmus.These organs possess well-differentiated vascular tissues.You shall study more about these tissues in Chapter The pteridophytes are found in cool, damp, shady places though some may flourish well in sandy-soil conditions.Now, we may say that even differentiation in plants is open, because cells/tissues arising out of the same meristem have different structures at maturity.The pollen grains germinate on the stigma and the resulting pollen tubes grow through the tissues of stigma and style and reach the ovule.Why does vegetative phase precede flowering in a plant? All plant organs are made up of a variety of tissues; is there any relationship between the structure of a cell, a tissue, an organ and the function they perform? Can the structure and the function of these be altered? All cells of a plant are descendents of the zygote.The final structure at maturity of a cell/tissue is also determined by the location of the cell within.The plants also use electrical-chemical means to convey this information from cell to cell, but unlike in animals, there is no specialised tissue in plants for the conduction of information.