________ Results from Blockage of an Artery Supplying Blood to a Portion

question 32

Short Answer

________ results from blockage of an artery supplying blood to a portion of the heart muscle.

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Definitions:

Metaphase Plate

The imaginary plane formed during metaphase in cell division where chromosomes align in the middle of the cell before being separated into each of the two daughter cells.

Chromosome

A long DNA molecule with part or all of the genetic material of an organism, structured into a thread-like shape.

Crossing Over

The exchange of genetic material between homologous chromosomes during meiosis, leading to new combinations of alleles.

Sister Chromatids

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