Match the Missing Words in the Following Phrase

question 12

Short Answer

Match the missing words in the following phrase. Initially, both X chromosomes in a female embryo have similar expression patterns. During development, one chromosome becomes packed with [A] and is moved to the edge of the [B]. In marsupials, the choice of inactivated X is [C] between cells. In placental mammals, the choice of inactivated X is [D] between cells.

---

Definitions:

Zero-Coupon Bonds

Bonds that do not pay periodic interest payments and are instead issued at a substantial discount to their face value, with the face value being paid at maturity.

Price Volatility

The degree of variation in the price of a financial instrument over a certain period, indicating the risk or stability of the asset.

Treasury Notes

Medium-term interest-bearing securities issued by the U.S. government with maturity periods typically between 1 and 10 years.

Commercial Paper

A short-term, unsecured promissory note issued by corporations with high credit ratings to fund immediate operational needs.