LS1-2 Parts of a Whole

Front

What is the function of the Endoplasmic Reticulum in a cell?

Back

The Endoplasmic Reticulum is often referred to as the 'packaging system' within a cell. It 'packages' proteins and ships them to different parts of the cell.

Front

What role does the Nucleus play in a cell?

Back

The Nucleus is known as the 'brain of the cell.' It regulates the cell's activities and contains the cell's genetic material.

Front

What is the Cell Membrane and its function?

Back

The Cell Membrane is a flexible and thin structure that controls what goes in and out of the cell. It is often described as being 'full of holes'.

Front

How does the Cell Membrane act as both a receiving and shipping department?

Back

The Cell Membrane acts as the 'Receiving Department' for substances the cell needs and the 'Shipping Department' for substances the cell produces.

Front

What is the role of Sugar in a cell?

Back

Sugar enters the cell through the Cell Membrane and provides energy for cell life and function.

Front

Define Cytoplasm.

Back

Cytoplasm is the jelly-like substance within a cell that contains all organelles and is the site for many cellular processes.

Front

What is the function of Mitochondria?

Back

Mitochondria are known as the 'powerhouses' of the cell, as they generate energy through the process of cellular respiration.

Front

What is the Cell Wall and its purpose?

Back

The Cell Wall is a rigid outer layer found in plant cells that provides structure and protection.

Front

What is the difference between plant and animal cells?

Back

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

Front

What are Organelles?

Back

Organelles are specialized structures within a cell that perform specific functions, such as the nucleus, mitochondria, and ribosomes.