Tell me about pcr , normality molarity

Question

Accepted Answer

PCR is a technique used to amplify DNA sequences. Normality and molarity are units of concentration used in chemistry.

PCR stands for Polymerase Chain Reaction.
It is a laboratory technique used to amplify a specific DNA sequence.
PCR involves cycles of heating and cooling to denature, anneal, and extend DNA strands.
Normality is a unit of concentration that measures the number of equivalents per liter of solution.
Molarity is a unit of concentration that measures the number of moles of solute per liter of solution.
Normality is commonly used in acid-base reactions, while molarity is used in various chemical calculations.

Accepted Answer

1. PCR is polymerase chain reaction used for quality control analysis. PCR has become a method of choice in early and accurate detection of diseases.

2. Normality: mole equivalents of solute present in solution.

3. Molarity: molar concentration of solution.