Keshan Disease Is Related to a Deficiency Of

question 42

Multiple Choice

Keshan disease is related to a deficiency of:

• A)fluoride.
• B)iodine.
• C)selenium.
• D)iron.

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Definitions:

Cell Cycle

The series of events that take place in a cell leading to its division and duplication, including interphase, mitosis, and cytokinesis.

Checkpoint Controls

Mechanisms in cell cycle regulation that ensure processes are completed properly before proceeding to the next phase, preventing errors like DNA damage.

Sister Chromatids

Identical copies of a chromosome connected by a centromere, formed during the replication process in cell division.

Metaphase II

A stage of meiosis II where sister chromatids, now individual chromosomes, line up at the metaphase plate, preparing for segregation into daughter cells.