Biology- Final Exam Review Day

Front

What is the oldest layer in geological formations?

Back

The oldest layer is typically found at the bottom of the formation, as sedimentary layers are deposited over time.

Front

What are the building blocks of RNA and DNA?

Back

Nucleotides are the building blocks of RNA and DNA.

Front

What is the function of mitochondria in eukaryotic cells?

Back

Mitochondria generate energy from glucose.

Front

What type of bonds hold nitrogen bases together in DNA?

Back

Hydrogen bonds hold nitrogen bases together.

Front

What are plants or autotrophs classified as in an ecosystem?

Back

Plants or autotrophs are classified as primary producers.

Front

What is the role of primary producers in an ecosystem?

Back

Primary producers convert sunlight into energy through photosynthesis, forming the base of the food chain.

Front

What is the difference between eukaryotic and prokaryotic cells?

Back

Eukaryotic cells have a nucleus and membrane-bound organelles, while prokaryotic cells do not.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants 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

What are the four main types of macromolecules?

Back

The four main types of macromolecules are carbohydrates, lipids, proteins, and nucleic acids.