No Unicellular or Colonial Representatives of the ________ Algae Have

question 22

Multiple Choice

No unicellular or colonial representatives of the ________ algae have been found to date.

• A) green algae
• B) diatoms
• C) brown algae
• D) dinoflagellates
• E) euglenoids

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Definitions:

Paracrine Signaling

A form of cell-to-cell communication in which a cell produces a signal to induce changes in nearby cells, affecting their behavior or function.

Interstitial Fluid

The fluid that occupies the spaces between cells in a tissue, providing a means of nutrient and waste transport between blood vessels and cells.

Electrical Signals

Pulses of charged particles used for communication within and between neurons and other cells, essential for body functions.

External Domain

External domain often refers to the part of a protein that extends outside the cell membrane or to the publicly accessible part of a web domain or internet site.