Across
- 1. the process by which an organism takes food and utilizes it to get energy, for growth, repair, maintenance is called ________
- 4. The type of nutrition in which the organisms live on or inside the body of their host and derive their food from them
- 5. Poor health may be due to an _______ of nutrients, either a deficiency or excess, which in turn, affects bodily functions cumulatively.
- 6. the act or process of discharging undigested or waste material from a cell or organism specifically.
- 9. ________ rely on other animals for their food
- 10. The type of nutrition in which an organism takes the complex organic food materials into its body by the process of ingestion
- 11. a plastid in green plant cells
- 13. The _______ pigment is responsible for the green colouration in plants
- 17. The process by which phototrophs convert light energy into chemical energy is
- 18. Koala is the example of ___________
- 19. The ______ is a long, hollow tube that forms part of the alimentary canal organs of the digestive system.
- 20. Heterotrophs are organisms that ingest organic carbon from other sources to produce energy and maintain their own life.
Down
- 2. an animal that feeds on insects, worms, and other invertebrates
- 3. The materials which provide nutrition to living organisms are called ______
- 7. Exchange of gases in the leaves take place with the help of ________
- 8. It is estimated that ________ comprise more than half of all microscopic plankton.
- 12. The simple inorganic substances from which an organism is able to form nutritional organic substances is called
- 14. the absorption and digestion of food or nutrients by the body or any biological system.
- 15. _________ are cells that create their own energy and biological materials from inorganic chemicals.
- 16. The mode of nutrition in which an organism obtains nutrients from dead and decaying organic matter is called ________ nutrition.