In a Cell

question 27

Multiple Choice

In a cell,

• A)energy-releasing reactions are coupled to energy-absorbing reactions.
• B)there are many more energy-absorbing reactions than energy-releasing reactions.
• C)energy-absorbing reactions and energy-releasing reactions are unlinked.
• D)energy-absorbing reactions are coupled to energy-releasing reactions via electron carriers.
• E)more energy is used up than is produced.

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Definitions:

Confidence Level

The probability that a parameter lies within a specified range of values, often used in interval estimation to convey the reliability of an estimate.

Assignable Cause

An identifiable factor that causes a change or variation in a process or system, distinguishable from random variation.

Variation

The degree to which data points in a dataset differ from each other and from the mean, indicating the dispersion within the dataset.

Output

The result or product generated by a process or system.