What is the lowest level of organization in living things?

DNA is found in this organelle.

The basic unit of life?

The process by which plants make their own food.

The movement of plant growth in response to a stimulus.

The highest level of organization in living things.

This organelle produces energy and is sometimes called the "powerhouse" of the cell.

A theory that was states that all living things are composed of cells, cells are the unit of life, and all life come from preexisting life.

The three things plants need in order to make their own food.

The movement of plant growth in response to light.

A group of cells working together to perform a specific function.

This organelle is only found in plant cells and gives the cell shape and structure.

The invention of this tool was important for the discovery of cells.

The two things plants produce during photosynthesis.

The movement of plant growth in response to touch or pressure.

A group of similar tissues working together to perform a specific function.

A cell that contains a cell wall, a large central vacuole, and chloroplasts.

Robert Hooke discovered cells by looking at this through a microscope.

An organelle that contains chlorophyll and absorbs sunlight during photosynthesis.

The movement of plant growth in response to gravity.

The skeletal system is an example of this level of organization

This organelle is very large in plant cells but smaller in animal cells.

A type of scientist that studies plants, like Matthias Schleiden.

The part of the plant where photosynthesis takes place.

Something that causes a response.