Annunciation

What is the scientific term for the process of a cell taking in material from its environment?

• Endocytosis

• Exocytosis

• Phagocytosis

• Pinocytosis

Which hormone is primarily responsible for the regulation of metabolism in the human body?

• Insulin

• Thyroxine

• Adrenaline

• Cortisol

What is the primary function of chlorophyll in plants?

• Absorb water

• Absorb sunlight

• Store energy

• Transport nutrients

Which of the following is a fundamental force in nature?

• Electromagnetic force

• Frictional force

• Tension force

• Elastic force

What is the chemical formula for glucose?

Which element is essential for the production of thyroid hormones?

• Calcium

• Iron

• Iodine

• Zinc

What is the main component of the Earth's core?

• Silicon

• Iron

• Nickel

• Magnesium

Which gas is most abundant in the Earth's atmosphere?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Argon

What is the pH level of pure water at 25°C?

• 7

• 5

• 9

• 6

Which vitamin is known as ascorbic acid?

• Vitamin A

• Vitamin B12

• Vitamin C

• Vitamin D