The Cells in a Population of Yeast Cells in Which

question 29

Multiple Choice

The cells in a population of yeast cells in which all members of the population have a temperature-sensitive mutation in the same gene involved in cell-cycle progression will appear _________ when shifted to the restrictive temperature.

• A) to vary in morphology
• B) as clumps of lysed cells
• C) to adhere to each other
• D) uniform in size and shape
• E) arrested in all stages of the cell cycle

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Definitions:

Bromine

A reddish-brown liquid at room temperature, with the elemental symbol Br, and atomic number 35; it is a halogen and is used in various industrial applications.

Magnesium

A lightweight, silver-white metallic element, crucial for cellular metabolism and found in chlorophyll, often used in alloys and as a dietary supplement.

Ionic Compound

A chemical compound composed of ions held together by electrostatic forces termed ionic bonding, usually formed between metal and non-metal ions.

Chlorine

A chemical element with symbol Cl and atomic number 17, known for its disinfectant properties and use in bleach.