Check-In

What is the primary function of the mitochondria in a cell?

• Energy production

• Protein synthesis

• Photosynthesis

• Cell division

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

Which of the following elements is a noble gas?

• Oxygen

• Nitrogen

• Helium

• Carbon

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which law explains the relationship between the pressure and volume of a gas at constant temperature?

• Boyle's Law

• Charles's Law

• Avogadro's Law

• Newton's Law

What is the acceleration due to gravity on Earth?

• 9.8 m/s^2

• 8.9 m/s^2

• 10.5 m/s^2

• 7.8 m/s^2

Which part of the plant is responsible for photosynthesis?

• Leaf

• Root

• Stem

• Flower

Tags

NGSS.MS-LS1-6

What is the powerhouse of the cell?

• Mitochondria

• Nucleus

• Ribosome

• Chloroplast

Tags

NGSS.MS-LS1-2

Which of the following is a chemical change?

• Melting of ice

• Boiling of water

• Rusting of iron

• Breaking of glass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the pH level of pure water?

• 7

• 5

• 9

• 3

Which planet is known as the Red Planet?

• Mars

• Venus

• Jupiter

• Saturn