northern blotting

A scientist is using a blotting technique to measure expression of RNA amongst genes. What blotting technique is he using?

• Southern blotting

• Western blotting

• Eastern blotting

• Northern blotting

Which of the following techniques would be most useful to study gene expression?

• Northern blot

• Western blot

• Southern blot

• Eastern blot

Which of the following blots is used to identify known RNA fragments?

• Northern blot

• Eastern blot

• Western blot

• Southern blot

What is the purpose of gel electrophoresis?

• helps cut DNA
• count the genes in DNA
• separates DNA based on size
• allows for an exact replicated organism

Southern blot used for

• RNA analysis

• DNA analysis

• Protein analysis

• Amino acid analysis

Southern blot is the technique for _____________ blot

• RNA

• Lipid

• DNA

• Protein