Cells: Molecules to Organisms

a molecule that organisms get from the air or water around them and use to release energy

• proteins

• glucose

• amino acids

• oxygen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

Which is the definition for amino acids?

• a molecule that organisms get from the air or water around them and use to release energy

• molecules that are the building blocks of proteins

• a molecule that organisms can use to release energy, and that is made of carbon, hydrogen, and oxygen atoms

• a type of energy storage molecule made of many glucose molecules connected together

Tags

NGSS.HS-LS1-6

Which is the definition for glucose?

• molecules that are the building blocks of proteins

• a set of interacting parts forming a complex whole

• the body's use of molecules for energy and growth

• a molecule that makes up large starch molecules

the body system that transports molecules to and from all cells of the body

• oxygen

• respiratory system

• digestive system

• circulatory system

the body system that takes in food and breaks it down

• stomach

• circulatory system

• digestive system

• respiratory system

The job of the respiratory system is to...

• take in oxygen and release carbon dioxide

• take in food and break it down

• transport molecules to and from all cells of the body

• make things move or change

Which molecules enter cells and are needed for healthy cells to function properly? Select all that apply.

• oxygen

• glucose

• fiber

• amino acids

• carbon dioxide

Tags

NGSS.MS-LS1-2

NGSS.MS-LS2-1

Which molecules need to be broken down before entering the cell? Choose all that apply.

• starch

• amino acids

• glucose

• proteins

Tags

NGSS.MS-LS1-7

Which molecule does not need to be broken down before entering the cell?

• proteins

• starch

• oxygen

What does starch get broken down into?

• proteins

• glucose

• amino acids

• oxygen

Tags

NGSS.MS-LS1-7