Biology Q2 Exam

Front

Which organelles are unique to plant cells?

Back

Cell walls are unique to plant cells, providing structure and support.

Front

What is the function of enzymes?

Back

Enzymes are biological catalysts that speed up chemical reactions in living organisms.

Front

What is an ion?

Back

An ion is formed when an atom gains or loses electrons.

Front

What distinguishes eukaryotic cells from prokaryotic cells?

Back

Eukaryotic cells contain specialized membrane-bound organelles, allowing them to form multicellular organisms.

Front

What conditions are optimal for photosynthesis?

Back

Bright light and moderate temperature are optimal for photosynthesis.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis in both prokaryotic and eukaryotic cells.

Front

Define the term 'vacuole'.

Back

A vacuole is a membrane-bound organelle in plant cells that stores nutrients and waste products.

Front

What is the primary function of the cell wall?

Back

The cell wall provides structural support and protection to plant cells.

Front

Explain the term 'biological catalyst'.

Back

A biological catalyst is a substance, such as an enzyme, that accelerates a chemical reaction without being consumed.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have both.