fed regulation d

Nervous Regulation - The heart is regulated to a large extent through the central nervous system. The heart nerve branches from the vagus nerve from the medulla oblongata and the sympathetic nerve fibres from the spinal cord. The vagus nerves are cardiac inhibitory nerves. When ..

Electrolysis of residue of second stage is carried out in this stage. The gases evolved are burnt to get water that is fed to 2 n d stage cells. The content of heavy water is raised to about 60..

Heavy water of high concentration retards the growth of plants and animals. For example, tobacco seeds do not grow in heavy water. Pure heavy water kills small fishes, tadpoles and mice when fed. Heavy water has germicide and bactericide properties too. Water containing small quantity of..

1) They are the chief energy storers of the body, which form an important source of energy during starvation or other emergencies. 2) Fats play a role in the absorption of fats soluble vitamins like vitamins A, D, E and K. 3) Steroids like cholesterol which are related to fats are import..

a) In honey bees (Apis indica) larvae are fed by the workers and the development depends on nature of food provided to the larvae. b) In birds like sparrow, weaver bird, pigeon etc. the hatchlings are naked, blind and need more parental care. Such young ones are called altricial or nidico..

Motion of Particles and Rigid Body..

Management of Wild Animals - Wild life management involves protection, preservation and perpetuation of species in their natural habitats. It involves the following approaches: a) Enactment of wild life legislations to regulate hunting. b) Species preservation to protect particular specie..

As the current in the primary varies, the flux linked with P 1 P 2 and hence S 1 S 2 , changes . If N p is the number of turns in P 1 P 2 , and E p is the alternating EMF fed to P 1 P 2 at instant t under ideal conditions; Self induced EMF in P 1 P 2 at instant t = EMF ..

A comprehensive World Conservation Strategy for the judicious use of living resources has been formulated by the scientists of 100 countries. Some of the steps suggested to protect the wild life are: a) Special attention should be given to conserve the species, which fall in the category of endang..

The Aufbau principle states that in the ground state of an atom, an electron enters the orbital of lowest energy first, and then the subsequent electrons are fed in the order of increasing energies into the orbitals. The relative energies of various orbitals are given in fig.1.6. From the..