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8. State whether True or False. If false write the correct statement I

1. Rhizobium, associated with root nodules of leguminous plants fixes atmospheric nitrogen.

The statement is

Rhizobium, which is found in the stem of the plants, is responsible for nitrogen fixation in the atmosphere.
Rhizobium, which is found in the root nodules of leguminous plants, is responsible for nitrogen fixation in the atmosphere.

2. Non- infectious diseases remain confined to the person who develops the disease and do not spread to others.

The statement is

Pathogens cause non-infectious diseases. So these diseases get transferred from one organism to another.
Non-infectious diseases do not cause by pathogens. So these diseases don't get transferred from one organism to others.

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