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Autotrophs and heterotrophs differ in

  • a)
    How they obtain their food

  • b)
    Whether they are prokaryotic or eukaryotic.

  • c)
    How they reproduce, sexually or asexually.

  • d)
    Whether they use chemicals or light as a source of energy.

Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Autotrophs and heterotrophs differ ina)How they obtain their foodb)Whe...
Autotrophs are organisms that can produce their own food using light energy through photosynthesis or by using chemical energy through the process of chemosynthesis.


Hence, autotrophs obtain carbon from inorganic sources like carbon dioxide.


Heterotrophs cannot synthesize their own food and are dependent on other organisms for nutrition.


Hence, heterotrophs obtain reduced carbon in the form of carbohydrates from other organisms.
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Most Upvoted Answer
Autotrophs and heterotrophs differ ina)How they obtain their foodb)Whe...
Autotrophs and heterotrophs are two different types of organisms based on how they obtain their carbon.

Autotrophs:
- Autotrophs are organisms that are capable of producing their own organic compounds, such as sugars and carbohydrates, from inorganic sources of carbon dioxide.
- They are able to convert inorganic carbon into organic carbon through a process called photosynthesis.
- Autotrophs use sunlight as a source of energy to carry out photosynthesis. They capture sunlight using special pigments, such as chlorophyll, and convert it into chemical energy.
- Examples of autotrophs include plants, algae, and some bacteria.

Heterotrophs:
- Heterotrophs are organisms that cannot produce their own organic compounds and rely on obtaining them from other organisms.
- They obtain their carbon by consuming organic matter, such as plants or other animals.
- Heterotrophs cannot perform photosynthesis and therefore do not use sunlight as a source of energy. Instead, they obtain energy by breaking down organic compounds through processes like respiration.
- Examples of heterotrophs include animals, fungi, and most bacteria.

In summary, autotrophs obtain their carbon from inorganic sources and produce their own organic compounds, while heterotrophs obtain their carbon from consuming other organisms.
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Autotrophs and heterotrophs differ ina)How they obtain their foodb)Whether they are prokaryotic or eukaryotic.c)How they reproduce, sexually or asexually.d)Whether they use chemicals or light as a source of energy.Correct answer is option 'A'. Can you explain this answer?
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