SHORT ACTIVITY

Which statement is correct?

• Northern blotting is performed to detect RNA sequences, while Southern blotting is done to detect DNA sequences.

• Southern blotting is performed to detect RNA sequences, while Northern blotting is done to detect DNA sequences.

What enzyme is used in the southern blot to cut DNA into fragments?

• Restriction enzyme

• DNA polymerase

Is the first step for northern blot technique.

• DNA replication

• RNA replication

Which one of these is an application of a southern blot?

• Antibody validation

• Detects RNA

• DNA fingerprinting

ELISA stands for

• Enzyme-Linked Immunolabeling Assay

• Enzyme-Linked Immuno Assay

• Enzyme-Linked Immunosorbent Assay

Fluorescent immunolabeling is a technique for fluorescently labeling a specific target within a sample using an antibody.

• TRUE

• FALSE

The golden standard for immunoassays.

• Western blot

• Southern blot

• Northern blot

• ELISA

What is the most common enzyme used for labeling?

• CHR

• HRP

• UWU