The Classic Experiment That Examined DNAse I Sensitivity of Chicken

question 3

Multiple Choice

The classic experiment that examined DNAse I sensitivity of chicken embryonic DNA from different tissues and at different developmental stages shows that: (Select all that apply.)

• A) the chromatin structure changes in the course of development.
• B) the gene expression pattern changes during development.
• C) DNAse I sensitivity comes from sporadic mutations occurred during development.
• D) DNAse I sensitivity only occurs in chicken but in no other organisms.

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