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define dietary and non dietary factors - causation of cancerseveral dietary and non-dietary factors including genetics can increase the risk in the
define stress factors - etiological risk factors in canceremotions playing a part in malignancy are not a new idea but these relationships are
define about the ionizing radiation - carcinogenicionizing radiation electromagnetic x-rays gamma rays and particulate alpha - particles beta -
define about the ultraviolet rays - carcinogenicultraviolet rays there is ample evidence from epidemiological studies that ultra violet rays derived
a string of holiday lights has 25 identical bulbs linked in series every bulb dissipates 100 w when the string is linked to a 125-v outleta how much
define about the radiant energyradiant energy radiant energy whether in the form of the ultraviolet rays of sunlight or as ionizing electromagnetic
explain about the chemical carcinogenschemicals have been shown to be carcinogenic some are naturally occurring components of plants and microbial
the electric utility invoice for a household shows a usage of 1245 kwh during a certain 30-day periodwhat is the average power consumption during
explain about the rna viruses - carcinogenicall oncogenic rna viruses are retroviruses they are of 2 types they are acute transforming retroviruses
by what factor would the i2r loss in transmission wires be reduced if the transmission voltage were boosted from 220 v to 22 kvsuppose that the rate
explain about the dna viruses - carcinogenicthe three dna viruses found to cause human cancers are ebv hbv and hpv what are these let us find out
a manufacturer of light bulbs advertises that its 55-w bulb which produces 8000 lm of light output gives almost the similar light as a 600-w bulb
explain about the oncogenic virusescertain viruses that interfere with the functions of the regulatory genes have been identified these viruses are
an electric motor with a load delivers 52 hp to its shaft 1 hp 746 w under these conditions it operates at 828 percent efficiency a how much current
define carcinogenic - non-dietary factorsa large number of agents cause genetic damage and induce neoplastic transformation of cells they fall into
define carcinogenic - dietary factorsdietary constituents can also be carcinogenic but to what extent diet is one of the contributing factors to
define etiological risk factors in cancer - genetic factorssome cancers are programmed by genes to develop gene mutations result from one or more
the cold filament resistance of a light bulb is 200 the bulb consumes 75 w when it is operating from a 120-v sourceby what factor does the start-up
define etiological risk factors in cancercancer risks are climbing because of increasingly sedentary lifestyles and diets which are high in fat and
a charge of 200x 10-6 c is moved against a constant electric field if 450 x 10-4 j of work is done on the chargewhat is the potential difference
in a vacuum tube electrons accelerate from the cathode element to the plate element which is maintained at a positive potential with respect to the
explain the classification of malignant tumorsmalignant tumors can be classified ascarcinomas these tumors arise from the epithelial lining the
suppose you have two parallel metal plates that have an electric field between them of strength 30 x 104 nc and are 0050 m apartconsider a point p
the electric field strength defined as a force per unit charge has the units newton per coulomb nc the formula for electric potential difference
explain identification of cancer cells from normal cellscancer cells can be distinguished from normal cells by examining them under a microscope in a