The general requirement for energy and materials is common in all organisms, but it is fulfilled in different ways. Some organisms use simple food material obtained from inorganic... The general requirement for energy and materials is common in all organisms, but it is fulfilled in different ways. Some organisms use simple food material obtained from inorganic sources in the form of carbon dioxide and water. These organisms, the autotrophs, include green plants and some bacteria. Other organisms utilise complex substances. These complex substances have to be broken down into simpler ones before they can be used for the upkeep and growth of the body. To achieve this, organisms use bio-catalysts called enzymes. Thus, the heterotrophs survival depends directly or indirectly on autotrophs. Heterotrophic organisms include animals and fungi.
Understand the Problem
The question is discussing the differences between autotrophs and heterotrophs, specifically how they obtain their energy and materials for survival. It explains the roles of simple food materials from inorganic sources and complex substances that need to be broken down and highlights the dependency of heterotrophs on autotrophs.
Answer
The general requirement for energy and materials is common in all organisms, but it is fulfilled in different ways. Autotrophs make their own food from inorganic materials, while heterotrophs depend on complex substances broken down by enzymes.
The general requirement for energy and materials is common in all organisms, but it is fulfilled in different ways. Some organisms use simple food material obtained from inorganic sources in the form of carbon dioxide and water. These organisms, the autotrophs, include green plants and some bacteria. Other organisms utilize complex substances. These complex substances have to be broken down into simpler ones before they can be used for the upkeep and growth of the body. To achieve this, organisms use bio-catalysts called enzymes. Thus, the heterotrophs' survival depends directly or indirectly on autotrophs. Heterotrophic organisms include animals and fungi.
Answer for screen readers
The general requirement for energy and materials is common in all organisms, but it is fulfilled in different ways. Some organisms use simple food material obtained from inorganic sources in the form of carbon dioxide and water. These organisms, the autotrophs, include green plants and some bacteria. Other organisms utilize complex substances. These complex substances have to be broken down into simpler ones before they can be used for the upkeep and growth of the body. To achieve this, organisms use bio-catalysts called enzymes. Thus, the heterotrophs' survival depends directly or indirectly on autotrophs. Heterotrophic organisms include animals and fungi.
More Information
Different organisms have adapted diverse ways to fulfill their nutrient and energy needs. Autotrophs are self-sufficient and produce their own food using light or chemical energy, whereas heterotrophs rely on consuming other organisms.
Tips
Avoid confusing autotrophs with heterotrophs. Remember, autotrophs produce their own food, while heterotrophs need to consume it.
Sources
- Some organisms use simple food material obtained from ... - Testbook - testbook.com
- The general requirement for energy and materials is common in all ... - AskFilo - askfilo.com
- Autotroph - National Geographic Education - education.nationalgeographic.org
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