Suggest any two techniques which can help in early detection of becterial`//`viral infections much before the symptoms appear in the body.

Suggest any two techniques which can help early detection of bacterial/viral infections much before the symptoms appear in the body.

Suggest any two techniques for early diagnosis of bacterial/ viral human diseases.

Name any two techniques which are useful to detect cancers of internal organs.

State any two practices which can help In the protection of our evironment.

Name two methods which serve the purpose of early diagnosis is of bacterial or viral infection.

Name two methods which serve the purpose of early diagnosis is of bacterial or viral infection.

Read the given statements and select the correct option Statement 1: PCR technique is helpful in detecting bacterial and viral diseases even when symptoms of the disease are not yet visible. Statement 2 : Very low concentrations of bacteria or viruses in human body can be detected by amplification of their nucleic acid using the PCR technique

Name any two techniques that serve the purpose of early diagnosis of some bacteria , viral human diseases.