Which Substance Uses a Carrier Protein to Cross the Plasma

question 6

Multiple Choice

Which substance uses a carrier protein to cross the plasma membrane by facilitated diffusion?

• A) Na+ ions
• B) water
• C) glucose
• D) Cl- ions

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Definitions:

Cave Paintings

Prehistoric drawings or paintings found on cave walls, often depicting animals or humans, and considered significant in the study of human history and art.

Fossil Record

The accumulation of all discovered fossils and their placement in rock formations and sedimentary layers, which provides information about past life on Earth.

Early Human Populations

Groups of the earliest Homo sapiens and their predecessors, whose movements, adaptations, and cultural developments shaped human evolution.

Genetically Similar

Describes organisms that share a high degree of similarity in their genetic makeup or DNA sequences.