Question

Q1. Define the following terms---
rancidity, redox reaction, oxidising & reducing agent, photosynthesis, Glycolysis, Balanced chemical equation, translocation, nephron, serum

Answer 1

Rancidity : The condition produced by aerial oxidation of fats and oils in food marked by unpleasant smell and taste is called Rancidity

preparation of plant food is called photo synthesis

The substance which gives oxygen for oxidation is called oxidising agent

the substance which gives hydrogen for reduction is called a reducing agent.

A balanced chemical reaction has an equal number of atoms of different elements in the reactant and product side.

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