Where Is a Gene Designated 9p23 Located

question 15

Multiple Choice

Where is a gene designated 9p23 located?

• A)short arm of chromosome 23, region 9
• B)long arm of chromosome 3, region 2, band 9
• C)short arm of chromosome 9, region 2, band 3
• D)on the translocated part of chromosome 9 on chromosome 23

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Definitions:

Ionic Charges

The electrical charge that an atom acquires when it gains or loses electrons in the formation of an ionic compound.

Cation

A cation is a positively charged ion that results from the loss of one or more electrons by an atom.

Anion

A negatively charged ion, attracted to the anode during electrolysis, typically formed by the gain of electrons.

Anion

A negatively charged ion, which is formed when an atom gains one or more electrons.