Integrated Science Semester 1 Exam 2024

Front

What is the basic unit of structure and function in living things?

Back

Cell

Front

What type of cells are produced by other living cells?

Back

All existing cells are produced by other living cells.

Front

What type of cells have their DNA enclosed in a nucleus?

Back

Eukaryotic cells.

Front

Who were the scientists responsible for the development of the Cell Theory?

Back

Robert Hooke, Anton van Leeuwenhoek, Theodor Schwann, Rudolf Virchow, and Matthias Schleiden.

Front

What is an example of an organ system?

Back

An organ system is a group of organs that work together to perform a specific function, such as the circulatory system.

Front

Define prokaryotic cells.

Back

Prokaryotic cells are single-celled organisms that do not have a nucleus or other membrane-bound organelles.

Front

Define eukaryotic cells.

Back

Eukaryotic cells are organisms whose cells contain a nucleus and other organelles enclosed within membranes.

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 role of chloroplasts in plant cells?

Back

Chloroplasts are responsible for photosynthesis, converting sunlight into energy.

Front

What is the difference between an organ and a tissue?

Back

A tissue is a group of similar cells that perform a specific function, while an organ is made up of different types of tissues working together.