Body Systems and Cells

What is the main difference between prokaryotic and eukaryotic cells?

• Prokaryotic cells are found only in multicellular organisms

• Eukaryotic cells are found only in unicellular organisms

• Eukaryotic cells have a nucleus and prokaryotic cells do not

• Prokaryotic cells have DNA and eukaryotic cells do not

protective layer around all cells, allows nutrients in and waste out

• Cell Wall

• Cell Membrane

• Endoplasmic Reticulum

• Ribosomes

Tags

NGSS.MS-LS1-2

breaks down food for energy, called powerhouse

• Cytoplasm

• Cell Wall

• Endoplasmic Reticulum

• Mitochondria

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

builds proteins, each cell contains thousands, found on ER and floating throughout cell

• Ribosomes

• Nucleus

• Vacuole

• Golgi Body

Tags

NGSS.MS-LS1-2

When an organism has many organs working together for the same purpose, they form a/an

• tissue

• organ

• organ system

• multicellular organism

Tags

NGSS.MS-LS1-3

What is the function of the excretory system?

• to take in oxygen and excrete carbon dioxide

• to excrete wastes from the body

• to pump blood throughout the body

• to break down food into useful nutrients

What is the function of the digestive system?

• to take in oxygen and excrete carbon dioxide

• to excrete wastes from the body

• to pump blood throughout the body

• to break down food into useful nutrients

Tags

NGSS.MS-LS1-7

What is the function of the respiratory system?

• to take in oxygen and excrete carbon dioxide

• to excrete wastes from the body

• to pump blood throughout the body

• to break down food into useful nutrients

What is the function of the circulatory system?

• to take in oxygen and excrete carbon dioxide

• to excrete wastes from the body

• to pump blood throughout the body

• to break down food into useful nutrients

The digestive system and the circulatory system work together to do which of the following?

• break down food and transport nutrients to the rest of the body

• allow the body to interpret sensory information and perform a response

• take in oxygen and transport it to the rest of the body

• allow the body to move from one place to another