Biology - Semester 1 Final Exam 24-25 (P3)

Front

What is the function of a speedometer?

Back

A speedometer measures the speed of a vehicle, typically in miles per hour (MPH).

Front

What are carbohydrates?

Back

Carbohydrates are organic compounds made of carbon, hydrogen, and oxygen, and they serve as a major energy source in the diet.

Front

What is a thermometer used for?

Back

A thermometer is an instrument used to measure temperature.

Front

What is the primary energy nutrient found in bread?

Back

Carbohydrates are the primary energy nutrient found in bread.

Front

Which fruit is often least liked by children?

Back

Pears are often the least liked fruit among children.

Front

Define 'energy nutrient'.

Back

Energy nutrients are substances in food that provide energy to the body, primarily carbohydrates, fats, and proteins.

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes both speed and direction.

Front

What is the role of proteins in the body?

Back

Proteins are essential for building and repairing tissues, making enzymes and hormones, and supporting immune function.

Front

What are fats and their function in the body?

Back

Fats are a type of nutrient that provides energy, supports cell growth, protects organs, and helps absorb nutrients.

Front

What is the importance of water in biological systems?

Back

Water is crucial for maintaining body temperature, transporting nutrients, and facilitating biochemical reactions.