Origin of Life

Which of the following is the first photosynthetic organism to form?

• cyanobacteria

• algae

• fungi

• gymnosperm

Which of the following best describes the concept of life based on emerging evidence?

• Life began with the Big Bang and has remained unchanged.

• Life has evolved over time, influenced by various environmental and biological factors.

• Life is static and does not adapt to changing conditions.

• Life only exists on Earth and does not adapt to environmental changes.

Which type of cell came first?

• Eukaryotic
• Prokaryotic
• Plant
• Both Eukaryotic and Prokaryotic cells evolved around the same time

What gas was necessary for complex (eukaryotic) life to evolve?

• Carbon dioxide
• Oxygen
• Dihydrogen monoxide
• Methane

Which came first?

• Oxygen

• Photosynthetic bacteria

The primary source of energy for all living things on earth is:

• Plants
• The sun
• The moon
• Animals

The movie “Jurassic Park” got its title from which era?

• Paleozoic

• Mesozoic

• Cenozoic

• Holozoic

Where is the first form of life seen?

• microfossils

• layers of rocks

• oceanic crusts

• sediments

What is considered the building block of life?

• Atom

• Cell

• Molecule

• Organism

During which geological period did dinosaurs first appear?

• Triassic

• Jurassic

• Cretaceous

• Paleogene