Organisms & Environments Review

The ___________ is the basic unit of life

• organ
• cell
• atom
• tissue

Tissue that works together to perform a function

• organ
• cell
• organ system
• organism

In order from smallest to largest, what are the five levels of organization in the body?

• organism, organ system, organ, tissue, cell
• cell, organ, organ system, tissue, organism
• cell, tissue, organ, organ system, organism
• cell, tissue, organ system, organ, organism

What can only be found in plant cells?

• Cell membrane
• Vacuole
• Chloroplast
• Mitochondrion

A rigid layer that lies outside the cell's  membrane is...

• Cytoskeleton
• Cilia
• Cell Wall
• Flagella

The "power plant" of the cell that produces energy. 

• Mitochondria
• Cytoplasm
• Centrioles
• Lysosomes

What systems brings in oxygen for your cells to use?

• reproductive system
• digestive system
• respiratory system
• endocrine system

The system that controls your body's growth and responses is the __________

• immune system
• excretory system
• endocrine system
• integumentary system

 What is the main function or job of the organ system displayed?

• To store food until it is absorbed into the lungs
• To convert and breakdown food into nutrients and energy to be absorbed into the circulatory system
• To provide the body with structure
• TO eliminate liquid waste

I have a brain, spinal cord and nerves.

• Digestive System
• Nervous System
• Muscular System
• Circulatory System