What is the basic unit of matter that starts the building process of living organisms?

• Macromolecule

• Molecule

• Atom

• Cell

Tags

NGSS.MS-PS1-1

Which structure provides rigidity and shape to plant cells?

• Mitochondria

• Cell membrane

• Nucleus

• Cell wall

What is the primary function of DNA within a cell?

• Storing genetic instructions

• Protein synthesis

• Energy production

• Structural support

Tags

NGSS.MS-LS3-1

Which component acts as a protective layer controlling what enters and exits the cell?

• Ribosome

• Cell wall

• Cell membrane

• Nucleus

Tags

NGSS.MS-LS1-2

Which organelle is known as the 'powerhouse of the cell'?

• Ribosome

• Nucleus

• Chloroplast

• Mitochondria

Tags

NGSS.MS-LS1-2

What process do chloroplasts use to make food?

• Digestion

• Photosynthesis

• Respiration

• Fermentation

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How do ribosomes contribute to a cell's function?

• They produce ATP

• They synthesize proteins

• They store DNA

• They break down sugars

Tags

NGSS.MS-LS1-2

What is the primary role of mitochondria in cells?

• Protein synthesis

• Energy conversion

• DNA replication

• Photosynthesis

Tags

NGSS.MS-LS1-2

Which system is directly involved in providing oxygen to cells for energy production?

• Respiratory system

• Muscular system

• Digestive system

• Circulatory system

What role does the circulatory system play in cellular energy processes?

• All of the above

• Delivers nutrients

• Provides oxygen

• Removes waste products

Tags

NGSS.MS-LS1-7