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All of the following are TRUE about CRISPR/Cas9 EXCEPT:

Which of the following is NOT TRUE of homologous recombination?  

Which of the following is TRUE about group II self-splicing introns?  

Name this muscle. Be specific.  (***Reminder: do NOT use special characters like – or , )

A cell, that has already initiated genome replication at all of its ORI sites, is treated with a drug that stops the activity of the enzyme Primase. This will stall replication of the leading strand.

The functional tissue of the breast is termed the parenchyma, mammary, or glandular tissue.

The ribosome is a macromolecular machine that is composed entirely of protein.

Sonographically, fat appears _________________________ than the glandular tissue of the breast.

Sonography may be used to differentiate between cystic and solid breast masses.

Mammography is the modality of choice, in the general population, to screen for breast malignancy.