When Is a Cell in Metaphase

question 28

Multiple Choice

When is a cell in metaphase?

• A) The chromosomes are visible as threadlike structures.
• B) The nuclear envelope is clearly visible.
• C) The chromosomes are aligned at the midplane of the cell.
• D) The chromosome are separated into distinct groups at opposite poles of the cell.
• E) Cytokinesis is occurring.

---

Definitions:

Primary Alcohols

Organic compounds that contain a hydroxyl group (-OH) bound to a primary carbon atom, which is connected to only one alkyl group.

Methyl Iodide

A volatile and dense organoiodine compound with the chemical formula CH3I, used as a methylation agent in organic synthesis.

Nucleophilic Target

An atom or region in a molecule that attracts and bonds with nucleophiles, compounds with a pair of electrons to donate.

Benzylic Position

The benzylic position refers to the location directly adjacent to a benzene ring in an organic molecule, which often exhibits unique reactivity.