Pro-Cell-Life-En-Ner-Im-Cir Review

Which statement correctly describes a difference between a paramecium and a volvox colony?

• There is no difference

• The paramecium move by flagella and the volvox move by cilia

• The volvox is moves by flagella and the paramecium move by cilia

What do paramecium, euglena, volvox, and amoeba all have in common?

• They all live in colonies

• The are all prokaryotic

• They are all unicellular

• They all live in hot, dry environments

Which organelle in animal cells is like the central vacuole in plant cells? It breaks down waste

• Chloroplast

• Mictocondria

• Lysosome

• Golgi Body

A cell wall...

• is very soft and flexible

• is very rigid, and supports the plant cell, giving it its shape

• is the part that is inside the plant's nucleus

Tags

NGSS.MS-LS1-2

Which statement is true of organ systems in the human body?

• Organ systems contain the same number of organs.

• Organ systems must work together to keep the body functioning.

• Organ systems do not need other systems to keep the body functioning.

Sally had medical testing and discovered that her white blood cell count is lower than normal. Which of Sally′s body systems are most likely functioning improperly?

• nervous system and immune system

• circulatory system and urinary system

• circulatory system and immune system

• nervous system and respiratory system

The nervous system is composed of the ___, ___, and ___.

• heart, brain, kidneys
• lungs, liver, stomach
• brain, spinal cord, nerves
• eyes, pancreas, veins

Tags

NGSS.HS-LS1-3

 Like all other body systems, the immune system helps the body maintain homeostasis.  Which statement best describes how the immune system does this?  

• it protects other organs and tissues from infection and disease
• it breaks down food to provide cells with nutrients
• it gathers information through the senses and controls all other body systems
•  it transports oxygen and carbon dioxide

Tags

NGSS.HS-LS1-3

What is the Immune system?

•  The body's defense system
• A system that gives support and structure 
• A system that helps you breathe
• None of the above

What does your heart do?

• pumps blood through your body

• protects your body

• helps your exercize