During Metaphase,________

question 39

Multiple Choice

During metaphase,________.

• A)the nuclear envelope breaks up
• B)sister chromatids separate
• C)centromeres divide
• D)chromosomes line up in the middle of the cell

---

Definitions:

Hydrocarbon Tails

Long, nonpolar chains of carbon and hydrogen atoms, characteristic of lipids, contributing to their hydrophobic properties.

Hard Water

Water that contains high levels of calcium and magnesium ions, which can reduce the effectiveness of soap and leave deposits.

Micelle

A spherical aggregate of surfactant molecules formed in a liquid colloid, important in various chemical and industrial processes.

Emulsion

A mixture of two or more liquids that are normally immiscible, with one liquid containing a dispersion of the other.