Why Are Satellite DNAs Separated from the Bulk of the Genome

question 5

Multiple Choice

Why are satellite DNAs separated from the bulk of the genome during density gradient centrifugation?

• A)Their base composition is similar to that of the bulk of the genome.
• B)Their base composition is significantly different from that of the bulk of the genome.
• C)Satellite DNAs have higher molecular weights.
• D)Satellites have a higher negative charge than the bulk of the genome.
• E)Satellites have a higher positive charge than the bulk of the genome.