The question asks to identify the term for organisms capable of synthesizing their own food using simple inorganic substances.
Defining Self-Sustaining Organisms
Organisms that create their own food, typically through processes like photosynthesis or chemosynthesis using simple substances (like carbon dioxide and water), are classified as autotrophs.
Analyzing Nutritional Classifications
- Autotrophs: These organisms produce their own food. The term directly translates to 'self-feeders'. They are the producers in most ecosystems.
- Heterotrophs: These organisms cannot make their own food and must obtain energy by consuming other organisms.
- Saprotrophs: A sub-category of heterotrophs that obtain nutrients from non-living organic matter, like decaying plants and animals.
- Holozoic organisms: These are heterotrophs that ingest complex food materials, digest them, and then absorb the nutrients.
Conclusion on Food Production
Based on the definition, organisms that can make food themselves from simple substances are known as autotrophs.
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Important Questions from Biology
Which of the following statements about living and non-living being is/are correct?
1. While living being can demonstrate growth and repair, non-living being cannot.
2. While living being demonstrates metabolic processes, non-living being does not.
Select the correct answer using the code given below.Movement of materials to different parts of cytoplasm and nucleus is generally carried out by
The gaseous product of a process in plants is a requirement for another vital process that releases energy. Given below are four combinations of the process and product. Identify the correct answer.
Which one of the following cell organelles may play a role in expelling excess water and wastes in case of unicellular organisms?
Transformation of meristematic cells into specific permanent tissues occurs by the process of
