Which Supergroup Consists of Organisms with External Structures That Consist

question 128

Multiple Choice

Which supergroup consists of organisms with external structures that consist of calcium carbonate or silicon?

• A) Excavata
• B) Rhizaria
• C) Chromalveolata
• D) Opisthokonta

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Definitions:

Static Equilibrium

A state where an object is at rest, and all the forces acting upon it are balanced.

Maculae

Maculae are small, specialized regions in the sensory epithelia, notably in the vestibular system of the ear and the retina, involved in detecting balance and visual changes respectively.

Cristae

The folds of the inner membrane of mitochondria, where the electron transport chain takes place.

Compressed Regions

Areas where tissue, organs, or structures are pressed together or compacted, often leading to reduced function or pain.