Progression Through the Early Stages of Mitosis Requires the Phosphorylation

question 11

Multiple Choice

Progression through the early stages of mitosis requires the phosphorylation of many nuclear proteins, including chromosomal scaffold proteins and the lamins.The cyclin that is most directly involved in these phosphorylations is:

• A)Cyclin A.
• B)Cyclin B.
• C)Cyclin H.
• D)Cyclin D.
• E)Cyclin E.

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Definitions:

Earth-Sustaining Economy

An economic system aimed at balancing human needs with the protection of the natural world, ensuring the planet's health and resources for future generations.

Sustainable Use

Utilization of natural resources in a way that maintains their viability and preserves their ecological balance for future generations.

Nonrenewable Materials

Materials or resources that cannot be replaced once consumed, such as fossil fuels, minerals, and metals, often leading to concerns over their depletion and environmental impact.

Internalize External Costs

The process of accounting for the environmental and societal costs of economic activities in the price of goods and services.