Shake Tubes Are Used to Determine the

question 28

Multiple Choice

Shake tubes are used to determine the

• A)pH requirements for bacterial growth.
• B)temperature requirements for bacterial growth.
• C)oxygen requirements for bacterial growth.
• D)salt requirements for bacterial growth.

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Definitions:

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of DNA, responsible for carrying genetic information.

Sister Chromatids

Replicated forms of a chromosome joined together by a common centromere and eventually separated during cell division.

Anaphase II

A stage in meiosis II where sister chromatids are pulled apart by spindle fibers towards opposite poles of the cell.

Meiosis

A process of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores.