Which of the Following Is a Technique Used to Isolate

question 30

Multiple Choice

Which of the following is a technique used to isolate a particular organelle in bulk so that its function can be studied or so that an enzyme can be isolated from it?

• A)differential interference contrast microscopy
• B)differential centrifugation
• C)affinity chromatography
• D)selective precipitation
• E)autoradiography

---

Definitions:

Genotype

The genetic constitution of an individual organism, referring to the specific alleles or variants at particular loci in the genome.

Phenotype

The set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

Allele Dominance

A genetic principle where one allele (variant of a gene) masks the expression of another allele at the same gene locus, determining the organism's phenotype.

Genomic Imprint

A phenomenon where genes are expressed in a parent-of-origin-specific manner, leading to differential expression depending on whether the gene is inherited from the mother or the father.