Question

17
Fill in the blanks.
1. Serums contain___
of a particular
pathogen.
2.___
are the bacteria found in root
nodules of___ plants.
3._____
is a very serious food poisoning caused
by bacteria.


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Answer 1

Answer:

1. Nitrogen
2. Rhizobium ,root
3. Monocytogenes

Answer 2

Answer:

1. Serum contain diseases of a particular pathogen
2. Nitrogen fixation are bacteria found in root nodules of legumes plant