An Environmental Testing Laboratory Is Unable to Identify a Single-Celled

question 1

Multiple Choice

An environmental testing laboratory is unable to identify a single-celled organism isolated from a well water sample.Inspection of the microorganism with a compound microscope reveals that it uses pseudopodia for movement and is not enclosed within a mineral shell.Based on this information,this organism can be classified to which supergroup?

• A)Opisthokonta
• B)Alveolata
• C)Amoebozoa
• D)Rhizaria
• E)Excavata

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Definitions:

Barely Perceptible

Something so slight or minimal that it is almost impossible to notice or detect.

Light Waves

The form in which light travels, consisting of oscillating electric and magnetic fields, which allows it to propagate through various mediums, including a vacuum.

Amplitude

The height of a wave from the middle to the crest (top) or trough (bottom), measuring the strength or intensity of the wave.

Shorter

Having lesser length, height, or duration than something else or than is typical.