Biology Semester 1 Midterm

Front

What macromolecule carries hereditary information and instructions for building molecules?

Back

Nucleic acid

Front

What is the term for a biological catalyst that speeds up chemical reactions in cells?

Back

Enzyme

Front

Which type of cell contains a nucleus?

Back

Eukaryotic cell

Front

What is a key difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack membrane-bound organelles, while eukaryotic cells contain them.

Front

What is a fundamental characteristic of all living things?

Back

All living things have cells.

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis.

Front

What is the role of DNA in living organisms?

Back

DNA carries genetic information and instructions for development and functioning.

Front

What is the primary function of the cell membrane?

Back

The cell membrane regulates what enters and exits the cell.

Front

What are the two main types of cells?

Back

Prokaryotic and eukaryotic cells.

Front

What is the function of mitochondria in eukaryotic cells?

Back

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