10 Questions
What is the main purpose of respiration in organisms?
To break down food sources for cellular needs.
Why is a transportation system needed in multi-cellular organisms?
To carry food and oxygen from one place to another in the body.
What is the function of specialised tissues in multi-cellular organisms?
Uptake of food and oxygen.
Why do multi-cellular organisms need a specialised tissue for excretion?
To remove waste by-products from the body.
What is the role of the transportation system in multi-cellular organisms?
To transport waste away from cells to the excretory tissue.
What are the processes that perform the maintenance job in living organisms called?
Life processes
What is the process called when a source of energy from outside the body of an organism is transferred inside, commonly known as?
Nutrition
Why is energy needed for the maintenance functions of living organisms?
To prevent damage and breakdown
Why do different organisms require different kinds of nutritional processes?
Depending on the complexity of carbon sources
How are outside sources of energy finally converted in the body for use in maintaining living structures and growth?
Through a series of chemical reactions
Test your knowledge on life processes that are essential for the maintenance of living organisms, as well as the transfer of energy needed for these processes. Explore the concept of energy transfer from outside the organism's body and its significance in sustaining life.
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