Evaluación Formativa: La evolución del ser humano

What is the name of the early Earth period characterized by extreme conditions and the formation of the "primitive soup"?

• Archean Eon

• Proterozoic Eon

• Hadean Eon

• Phanerozoic Eon

Which self-replicating molecule is considered the common ancestor from which all known life forms are thought to have descended?

• DNA

• Protein

• RNA

• Lipid

How did eukaryotic cells, characterized by having mitochondria, most likely originate?

• Through the spontaneous assembly of complex organic molecules

• By a larger cell engulfing a smaller, energy-producing cell

• From the independent evolution of a nucleus within a prokaryotic cell

• Through the fusion of multiple simple prokaryotic cells

What was the key evolutionary divergence in energy acquisition that led to the development of early animal-like and plant-like cells?

• Animal-like cells developed the ability to move, while plant-like cells remained stationary to absorb nutrients.

• Plant-like cells evolved to consume other organisms, while animal-like cells developed photosynthesis.

• Animal-like cells sought out and consumed sugar, while plant-like cells converted solar light into sugar.

• Plant-like cells developed rigid cell walls, while animal-like cells maintained flexible membranes.

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What significant event occurred during the Devonian period that allowed for the expansion of arthropods on land?

• The development of hard-shelled eggs.

• The colonization of land by plants.

• The extinction of large marine predators.

• The evolution of lungs in fish.

What key evolutionary development allowed early reptiles to become independent of rivers?

• The ability to breathe air through lungs.

• The development of moist skin.

• The ability to lay hard-shelled eggs on land.

• The evolution of four limbs.

What was the general characteristic of mammals during the period when dinosaurs dominated the Earth?

• They were large predators.

• They were mostly small, rat-like creatures.

• They were aquatic and lived in rivers.

• They had dry, scaly skin.

What is considered a key advantage that allowed Homo sapiens to outcompete other Homo species?

• Superior physical strength.

• The ability to migrate long distances.

• A highly complex language.

• The development of bipedalism.