To Prevent Disastrous Consequences, the Eukaryotic Cell Cycle Is Controlled

question 28

Multiple Choice

To prevent disastrous consequences, the eukaryotic cell cycle is controlled by

• A) the mitochondria.
• B) replication.
• C) environmental signals.
• D) a very detailed, rigid genetic program.
• E) a series of cell cycle checkpoints.

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Definitions:

Unchangeable

A term describing something that cannot be altered or modified.

Hypotheses

Proposed explanations for a phenomenon, made as a starting point for further investigation.

Observations

The act of noting and recording something with instruments or the senses as a part of scientific research or empirical study.

Paradigm Shift

A fundamental change in the basic concepts and experimental practices of a scientific discipline.