SCIENCE QUIZ

Which of the following is not a pathogen?

• malaria

• fungi

• virus

• bacteria

Which system helps the nutrients being digested to be distributed round the body?

• digestive system

• circulatory system

• excretory system

• supporting system

the process of chewing and grinding food in the mouth using your teeth is known as _________

• teething

• swallowing

• mastication

• tearing

The liver converts the harmful substances in the nutrient blood to ________

• feces

• toxins

• antibiotics

• bile

The major benefit of sugaring and salting as a food preservation method is to ________

• make the food delicious

• remove the moisture in food

• to increase the shelf-life of the food

• to make the food poisonous

Which of the following does bacteria need in order to grow effectively?

• moisture

• time

• warmth

• all of the above

Using an electrical dehydrator is an example of __________ preservation method

• canning

• salting

• drying

• freezing

Another name for the digestive tract or system is ________

• alimentary canal

• food tubes

• Respiratory food pass

• None of the following

The soldiers in the white blood cells that helps to fight diseases are called ______

• immunoglobulins

• enzymes

• haemoglobin

• insulin

Another name for immunoglobulin is ________

• antibodies

• enzymes

• fighters

• bacteria