Biology HZ S2 Final Exam 24-25 SY'

Front

What is the jelly-like substance inside a cell called?

Back

Cytoplasm: The gel-like fluid that fills the interior of a cell, where organelles are suspended.

Front

What is a trait in biology?

Back

A trait is a characteristic or feature of an organism, such as eye color or height.

Front

What is the primary function of mitochondria?

Back

Mitochondria are known as the powerhouse of the cell; they produce energy (ATP) through cellular respiration.

Front

What distinguishes prokaryotic cells from eukaryotic cells?

Back

Prokaryotic cells, like bacterial cells, do not have a nucleus or membrane-bound organelles.

Front

What is the significance of being made of cells?

Back

Being made of cells is a fundamental characteristic of all living organisms, indicating life.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Front

What is DNA replication?

Back

DNA replication is the process by which a cell makes an exact copy of its DNA before cell division.

Front

What role do ribosomes play in a cell?

Back

Ribosomes are the cellular structures responsible for protein synthesis.

Front

What is the function of the cell wall?

Back

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

Front

What is the difference between plant and animal cells?

Back

Plant cells have a cell wall and chloroplasts, while animal cells do not.