NHA PCT Exam

What is the primary function of the mitochondria in cells?

• Energy production

• Protein synthesis

• DNA replication

• Photosynthesis

Tags

NGSS.MS-LS1-2

Which of the following elements is a noble gas?

• Oxygen

• Nitrogen

• Helium

• Carbon

What is the chemical formula for table salt?

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?

Which part of the cell is responsible for controlling the passage of substances in and out?

• Cell membrane

• Nucleus

• Cytoplasm

• Ribosome

Tags

NGSS.MS-LS1-2

What is the pH level of pure water?

• 7

• 5

• 9

• 3

Which planet is known as the Red Planet?

• Mars

• Venus

• Jupiter

• Saturn

What is the process by which plants make their food using sunlight?

• Photosynthesis

• Respiration

• Transpiration

• Fermentation

Tags

NGSS.MS-LS1-6

Which of the following is a renewable source of energy?

• Solar energy

• Coal

• Natural gas

• Nuclear energy