Biology S1 Final

Front

What is the ultimate ORIGINAL source of energy for almost all living things?

Back

The Sun is the ultimate original source of energy for almost all living things.

Front

What organelle serves as the 'gate keeper' of the cell?

Back

The cell membrane serves as the 'gate keeper' of the cell, determining what may enter or leave.

Front

Which organelle provides rigid structure and support in plant cells?

Back

The cell wall provides rigid structure and support in plant cells.

Front

What is the pigment in chloroplasts that performs photosynthesis?

Back

Chlorophyll is the pigment in chloroplasts that performs photosynthesis.

Front

In which type of cells are membrane-bound organelles found?

Back

Membrane-bound organelles are found in eukaryotes.

Front

What is the function of the nucleus in a cell?

Back

The nucleus controls the cell's activities and contains its genetic material.

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 the role of mitochondria in a cell?

Back

Mitochondria are known as the powerhouse of the cell, generating energy through cellular respiration.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

Front

What is the function of the cell wall?

Back

The cell wall provides support and protection to the cell, particularly in plant cells.