Biology Semester 1 Review

Front

What is the cell organelle that stores water, food, and waste called?

Back

The vacuole.

Front

What is the variable in an experiment that is deliberately changed by the scientist?

Back

Independent variable.

Front

What is the main difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus; eukaryotic cells do have a nucleus.

Front

Which is an example of a multicellular organism?

Back

Bear.

Front

Where is the genetic material found in a eukaryotic cell?

Back

Nucleus.

Front

What is the function of the mitochondria?

Back

Mitochondria are the powerhouse of the cell, producing energy through cellular respiration.

Front

What is the role of lysosomes in a cell?

Back

Lysosomes contain enzymes that break down waste materials and cellular debris.

Front

What is the function of the cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell.

Front

What is the difference between plant and animal cells?

Back

Plant cells have a cell wall and chloroplasts; animal 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.