Mitosis

Cell division through ______ gives rise to many identical cells.

• mitosis

• meiosis

• binary fission

• budding

Specialized cells become tissues, organs, and ______.

• organ systems

• molecules

• organelles

• complexes

What is the first stage in human embryonic development?

What are stem cells?

• Cells that have the potential to develop into different cell types

• Cells that are only capable of self-destruction

• Cells that are permanently specialized

• Cells that have no nucleus

Which of the following is a type of stem cell?

• Neuron

• Embryonic stem cell

• Cardiac cell

• Hepatocyte

What is an organism?

• A living system composed of cells.

• A type of virus.

• A chemical compound.

• A mathematical equation.

What is an organ system?

• A group of organs that work together to perform specific functions.

• A single organ that performs multiple functions.

• A group of tissues forming a distinct part of an organism.

• A system solely responsible for moving body fluids.

What is an organ?

• A specialized body part

• A type of cell

• A structure that produces sound

• A naturally occurring substance

What is tissue?

• A group of cells with similar structure and function.

• An organ in the body.

• A type of cell.

• A chemical compound.

What is a cell?

• A basic unit of life

• A type of battery

• A compartment in a prison

• A small room in an office building