Reasoning Part-3

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Mechanics Revision Part 3

Isomerism Part-3

Hydrogen Part-3

Assertion : Emasculation is removal of male parts. Reason : Bagging is not required for emasculated flowers.

Assertion : Pili are nonmotile appendages of bacteria. Reason : Pili take part in conjugation.

Assertion : The protein part of the enzyme is called apoenzyme and non-protein part of the enzyme is called co-factor. Reason : Zinc is a co-factor for the proteoilytic enzyme carboxypeptidase.