FFF LC-1 Review 24

Front

What is the Cell Theory?

Back

The Cell Theory states that all living things are made of cells, cells are the basic unit of life, and all cells come from pre-existing cells.

Front

What are the main characteristics of living things?

Back

Living things respond to their environment, grow and develop, reproduce, use energy, and are made of cells.

Front

What is a cell?

Back

A cell is the smallest unit of life that can perform all life processes.

Front

What distinguishes living things from non-living things?

Back

Living things are made of cells, can grow, reproduce, and respond to their environment, while non-living things do not have these characteristics.

Front

What are plant cells?

Back

Plant cells are the basic building blocks of plants, characterized by a rigid cell wall, chloroplasts for photosynthesis, and a large central vacuole.

Front

What are animal cells?

Back

Animal cells are the basic building blocks of animals, lacking a cell wall and chloroplasts, and usually have smaller vacuoles.

Front

What are bacteria cells?

Back

Bacteria cells are single-celled organisms that are prokaryotic, meaning they do not have a nucleus.

Front

What is the role of cells in multicellular organisms?

Back

In multicellular organisms, cells work together to perform different functions that keep the organism alive.

Front

What is the difference between unicellular and multicellular organisms?

Back

Unicellular organisms consist of a single cell, while multicellular organisms are made up of many cells that work together.

Front

What is energy in the context of living things?

Back

Energy is the ability to do work, and living things use energy to grow, reproduce, and respond to their environment.