Write difference between autotrophic nutrition and heterotrophic nutrition.?

Question

Answer

Answer

Autotrophic mode of nutrition-
1. food is prepared from simple inorganic substances such as carbon dioxide water and sunlight.
2. chlorophyll is required.
3. food is prepared at day time in the presence of Sunlight.
4. examples all green plants
heterotrophic mode of nutrition-
1. for food directly or indirectly depend on autotrophs.
2. no need of chlorophyll.
3. food is prepared at anytime
4. example human being

Answer

Autotrophic Nutrition vs Heterotrophic Nutrition

Autotrophic and heterotrophic nutrition are the two types of nutrition that organisms use to obtain the nutrients they need for survival.

Autotrophic Nutrition
Autotrophic nutrition is a mode of nutrition in which organisms such as plants, algae, and some bacteria synthesize their own food using simple inorganic substances such as carbon dioxide, water, and minerals through the process of photosynthesis.

Features of Autotrophic Nutrition:
- It is a process of synthesizing organic compounds by the use of inorganic substances.
- It occurs in plants, algae, and some bacteria.
- It is an independent form of nutrition.
- It is essential for the production of food and oxygen.

Heterotrophic Nutrition
Heterotrophic nutrition is a mode of nutrition in which organisms obtain their food by consuming other organisms or organic matter. Organisms that exhibit heterotrophic nutrition include animals, fungi, and some bacteria.

Features of Heterotrophic Nutrition:
- It is a process of obtaining organic compounds by the use of other organisms.
- It occurs in animals, fungi, and some bacteria.
- It is a dependent form of nutrition.
- It is essential for the breakdown of complex organic matter and the recycling of nutrients.

Key Differences between Autotrophic and Heterotrophic Nutrition:
- Autotrophic nutrition involves the synthesis of organic compounds from inorganic substances, while heterotrophic nutrition involves the consumption of organic matter.
- Autotrophic nutrition is a process that occurs in plants, algae, and some bacteria, while heterotrophic nutrition occurs in animals, fungi, and some bacteria.
- Autotrophic nutrition is an independent form of nutrition, while heterotrophic nutrition is a dependent form of nutrition.
- Autotrophic nutrition is essential for the production of food and oxygen, while heterotrophic nutrition is essential for the breakdown of complex organic matter and the recycling of nutrients.

Conclusion
Autotrophic and heterotrophic nutrition are two different modes of nutrition that organisms use to obtain the nutrients they need for survival. Autotrophic nutrition involves the synthesis of organic compounds from inorganic substances, while heterotrophic nutrition involves the consumption of organic matter. Both modes of nutrition are essential for the balance of ecosystems and the survival of species.

Top Courses for Class 10View all

Science Class 10

Social Studies (SST) Class 10

Mathematics (Maths) Class 10

English Grammar Advanced

English Grammar Basic

Top Courses for Class 10

Top Courses for Class 10

Suggested Free Tests

Related Content

About Class 10

Class 10 Study Material

Class 10 All Subjects

NCERT Textbook Solutions

Other Classes

Important Links

Company