The Electron Microscope Has Revealed That One of the Components

question 115

Multiple Choice

The electron microscope has revealed that one of the components within the cell consists of pinwheel array of 9 triplets of microtubules arranged to form a hollow tube.This structure is a ________.

• A) centrosome
• B) ribosome
• C) centriole
• D) chromosome

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Definitions:

Degrees of Freedom

The number of independent values in a statistical calculation that can vary without violating any constraints applied to them.

Chi-Squared Distribution

A statistical probability distribution which is the result of summing the squares of k independent standard normal variables.

Confidence Interval

A range of values used to estimate the true value of a population parameter with a certain level of confidence.

Population Standard Deviation

A measure of the amount of variation or dispersion present in a set of values within an entire population.