Cells & Organization of Life

What are the two main TYPES of cells?

• Nucleus and Mitochondria
• Prokaryotes and Eukaryotes
• Animal and Plant
• Big and Small

What is the smallest unit of life?

• cell
• lysosome
• organ
• tissue

What is the term for a living thing?

• cell
• human
• organelle
• organism

What is the term for a group of similar cells working together?

• organ
• mitochondria
• tissue
• organism

Which of the following is NOT an organ?

• heart
• lungs
• Gogli apparatus
• brain

What is the term for a group of tissues working together to perform a job?

• organ
• organ system
• organelle
• organism

Which of the following is an example of an organ system?

• kidney
• brain
• organism
• nervous system

What is the term for a group of organs working together to do a BIG job for the body (e.g. breathing, pumping blood etc)

• organism
• organelle
• organ system
• cell

Many cells in our body are specialized. What is meant by the term specialized?

• The cells all look the same and have the same job.
• The cells have a special structure and have different jobs.

What is meant by the term division of labor?

• Every cell does the same job.
• Different cells have different jobs.
• Cells divide to make new cells.
• One cell can do up to 10 different jobs.