Front

What gas is produced by plants and used by animals?

Back

Oxygen is produced by plants during photosynthesis and used by animals for respiration.

Front

What was the significance of the Miller-Urey Experiment?

Back

The Miller-Urey Experiment demonstrated that simple organic molecules, such as amino acids and nucleotides, could be formed from inorganic compounds under conditions thought to resemble those of early Earth.

Front

What does the term 'anaerobic' refer to?

Back

Anaerobic refers to processes or organisms that do not require oxygen to live or function.

Front

What is a bacteriophage?

Back

A bacteriophage is a type of virus that specifically infects and enters bacterial cells.

Front

What type of cells contain a nucleus and membrane-bound organelles?

Back

Eukaryotic cells contain a nucleus and membrane-bound organelles.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Front

Define prokaryotic cells.

Back

Prokaryotic cells are simple, unicellular organisms that lack a nucleus and membrane-bound organelles.

Front

What is the role of chlorophyll in plants?

Back

Chlorophyll is a pigment that absorbs sunlight, allowing plants to perform photosynthesis.

Front

What are amino acids?

Back

Amino acids are organic compounds that serve as the building blocks of proteins.