Match the Definition with the Term

question 77

Multiple Choice

Match the definition with the term.
-commissures

• A)fibrous substance of many regions of the brain
• B)nerve cells composing the brain and spinal cord,each with an active cell body,or nucleus
• C)pulpy substance forming the outer surface of the brain,inner part of the spinal cord,and several other centers in the brain
• D)stalks of nerve tissue that connect the two halves of the brain

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Definitions:

Sister Chromatids

Identical copies of a chromosome that are connected by a centromere and eventually separated during cell division.

Mitosis

A process of cell division in eukaryotic cells that results in two genetically identical daughter cells from a single parent cell, ensuring the maintenance of the chromosome number across generations.

Sister Chromatids

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

Genetically Identical

Organisms or cells that have exactly the same DNA sequence in every respect, typically resulting from asexual reproduction or cloning.