Organisms That Obtain Energy from Light Are Called

question 23

Multiple Choice

Organisms that obtain energy from light are called

• A) chemotrophs.
• B) lithotrophs.
• C) organotrophs.
• D) phototrophs.

Identify the organelles involved in protein synthesis and modification.

Understand the basic structure and function of different cell types.

Recognize the functions of specific cellular structures.

Understand the osmotic principles in the context of intravenous therapies.

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Definitions:

Control Group

A control group is a group in an experiment that does not receive the experimental treatment, allowing researchers to measure the effect of the treatment by comparison.

Extraneous Variables

Factors other than the independent variable that can affect the outcome of an experiment and need to be controlled.

Experimental Group

The group in an experiment that receives the treatment or intervention under study to investigate its effects.

Independent Variables

Variables in an experiment that are manipulated to test their effects on dependent variables.