Nutrition and Balanced Diet Quiz

What is the main function of the sepal in a plant?

To protect the unopened flower

In plant reproduction, what is the role of the stigma?

Collecting ovules

What is the primary function of haemoglobin in the red blood cells?

To provide oxygen to the tissues

What is the primary cause of scurvy?

Lack of vitamin C in the diet Signup and view all the answers

What is the role of collagen in the body?

To provide structural support to skin, hair, and bones Signup and view all the answers

What is the primary function of roughage in the diet?

To aid in the digestion of food Signup and view all the answers

What is the result of Vitamin D deficiency in children?

Rickets Signup and view all the answers

What is the primary cause of anaemia?

Insufficient intake of iron in the diet Signup and view all the answers

What is the function of blood platelets in the context of the text?

To defend against blood clotting Signup and view all the answers

What is the risk related to CDH genes as mentioned in the text?

Increase the risk of cardiac arrest Signup and view all the answers

Which factor is most likely to contribute to preventing cholesterol buildup as indicated in the text?

Low-speed blood flow Signup and view all the answers

What is the main purpose of gas exchange in the respiration process described in the text?

To exchange oxygen and carbon dioxide Signup and view all the answers

How are nutrients transported to the heart in the context of the text?

Via coronary artery blood high-pressure flow Signup and view all the answers

What is the function of cilia in the respiratory system based on the text?

Trap bacteria and dust particles Signup and view all the answers

What is the result of a lack of protein in the diet?

A swollen abdomen and a severely underweight appearance Signup and view all the answers

What is the function of the alimentary canal?

To break down food into smaller molecules Signup and view all the answers

What is the result of consuming a diet high in saturated fat?

An increased risk of coronary heart disease Signup and view all the answers

What is the term for a diet that lacks essential nutrients?

Malnutrition Signup and view all the answers

What is the term for a severe protein deficiency disease?

Marasmus Signup and view all the answers

What is the result of a lack of fiber in the diet?

An increased risk of constipation Signup and view all the answers

What is the primary role of mitosis?

Cell repair and replacement Signup and view all the answers

Which process results in genetically identical daughter cells?

Mitosis Signup and view all the answers

What is a key consequence of deforestation on the carbon cycle?

Increased CO2 in the atmosphere Signup and view all the answers

Where does the energy for photosynthesis primarily come from?

Sunlight Signup and view all the answers

What is the main function of decomposers in an ecosystem?

Breaking down dead organic matter Signup and view all the answers

How do fossil fuels primarily impact the carbon cycle?

By releasing CO2 upon burning Signup and view all the answers