4-1 Bell Work

Front

What is the definition of an organism?

Back

An organism is a living entity that can function independently, consisting of one or more cells.

Front

What is the basic unit of life?

Back

The basic unit of life is the cell.

Front

What characteristic is NOT found in the Animalia kingdom?

Back

Circular chromosomes.

Front

Do all living things need food?

Back

No, not all living things need food; for example, some organisms can produce their own food through photosynthesis.

Front

What are the two kingdoms that multicellular and heterotrophic organisms belong to?

Back

Fungi and Animalia.

Front

What is the primary function of a cell wall in plants?

Back

The cell wall provides structure and protection to the plant cell.

Front

What is the difference between autotrophic and heterotrophic organisms?

Back

Autotrophic organisms produce their own food (e.g., plants), while heterotrophic organisms obtain food by consuming other organisms (e.g., animals).

Front

What is sexual reproduction?

Back

Sexual reproduction is a biological process that involves the combination of genetic material from two parents to produce offspring.

Front

What is the significance of circular chromosomes in prokaryotes?

Back

Circular chromosomes are characteristic of prokaryotic cells, allowing for efficient replication and gene expression.

Front

What is the role of systems in multicellular organisms?

Back

Systems in multicellular organisms allow for specialization and coordination of functions among different cell types.