Which of the Following Is TRUE with Regard to Laboratory

question 48

Multiple Choice

Which of the following is TRUE with regard to laboratory techniques that separate X- from Y-bearing sperm?

• A) This procedure is widely opposed by the public, even when used by couples at risk for passing on X-linked diseases.
• B) This involves inserting the embryo of the desired sex into the woman's uterus.
• C) This is of benefit to couples at risk of passing on an X-linked disease.
• D) Success rates are nearly 100% for both male and female babies.

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Definitions:

Sulfate Ion

A polyatomic anion with the empirical formula SO4^2- and is a common component of many minerals and chemicals.

Ionic Compound

A composition of ions united by the power of electrostatic interactions, identified as ionic bonding.

Magnesium

A lightweight, silvery-white metallic element (Mg) that is highly reactive, used in alloys, fireworks, and as a reducing agent in chemical reactions.

Nitrate

A polyatomic ion with a chemical formula of NO3-; commonly found in fertilizers and explosive materials.