2023 Cells Unit Pre and Post Test

Front

What is an organism?

Back

An organism is a living entity that can function independently and is made up of one or more cells.

Front

What is the process of photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What organelles are unique to plant cells?

Back

Plant cells have chloroplasts and a cell wall, which are not found in animal cells.

Front

What is the Cell Theory?

Back

The Cell Theory states that: 1) All living things are made of cells, 2) Cells are the basic unit of life, and 3) All cells come from existing cells.

Front

What is passive transport?

Back

Passive transport is the movement of substances across a cell membrane without the use of energy.

Front

What is the role of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and support.

Front

What is the function of chloroplasts?

Back

Chloroplasts are organelles in plant cells that conduct photosynthesis, converting solar energy into chemical energy.

Front

What is the difference between plant and animal cells?

Back

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

Front

What is energy conversion in photosynthesis?

Back

The energy conversion during photosynthesis is solar energy being converted into chemical energy.

Front

What is osmosis?

Back

Osmosis is the diffusion of water across a selectively permeable membrane.