One of the Functions of a Centromere Is to Contribute

question 2

Multiple Choice

One of the functions of a centromere is to contribute to proper chromosome segregation.The other function is to

• A)hold sister chromatids together.
• B)ensure that proper chromosome arm length is maintained.
• C)allow easy karyotyping.
• D)develop meiotic chromosome replication.

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Definitions:

Quadratus Lumborum

A muscle in the lower back on either side of the lumbar spine that helps in bending the trunk sideways.

Vertebral Column

The flexible and strong spine consisting of a series of vertebrae, extending from the skull to the small of the back, providing support and forming the central part of the skeleton.

Iliocostalis Group

A component of the erector spinae muscle group in the back that assists in extending the vertebral column and maintaining upright posture.

Perineum

The region of the body between the anus and the genitals.