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Define 'asymptomatic cyst passers' with ...

Define 'asymptomatic cyst passers' with reference to Entomoeba histolytica.

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Some people do not exhibit any symptoms, such people are called carriers of asymptomatic cyst passers as their stood contains the tetranucleate cysts. They help in spreading the parasites to their persons.
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The Q value of a nuclear reaction A+b to C+d is defined by Q=[m_(A)+m_(b)-m_(C )-m_(d)]c^(2) where the masses refer to the respective nuclei. Determine from the given data the Q-value of the following reactions and state whether the reactions are exothermic or endothermic. ._(6)^(12)C+ ._(6)^(12)C to ._(10)^(20)Ne+ ._(2)^(4)He Atomic masses are given to be m(._(1)^(2)H)=2.014102 u m(._(1)^(3)H)=3.016049 u m(._(6)^(12)C)=12.000000 u m(._(10)^(20)Ne)=19.992439 u

The Q value of a nuclear reaction A+b to C+d is defined by Q=[m_(A)+m_(b)-m_(C )-m_(d)]c^(2) where the masses refer to the respective nuclei. Determine from the given data the Q-value of the following reactions and state whether the reactions are exothermic or endothermic. ._(1)^(1)H+ ._(1)^(3)H to ._(1)^(2)H+._(1)^(2) Atomic masses are given to be m(._(1)^(2)H)=2.014102 u m(._(1)^(3)H)=3.016049 u m(._(6)^(12)C)=12.000000 u m(._(10)^(20)Ne)=19.992439 u