what is autotrophic nutrition Related: Overview of Life Processes (part -1)?

Question

what is autotrophic nutrition Related:  Overview of Life Processes (part -1)?

Answer

Autotrophic mode of nutrition is a type of nutrition in which green plants make their own food with the help of raw materials available on the environment
example ---> green plants

Answer

Autotrophic Nutrition Is The mode of nutrition in which living organisms make their own food ! For example most of the plants make their own food with the help of water, carbon dioxide, minerals,and sunlight to produce starch and oxygen! And certain bacteria and fungi too make their own food ! So these organisms are called Autotrophs

Answer

The mode of nutrients in which organisms synthesis their food using inorganic raw material (Co² and H²O) is called Autotrophic nutrition and the living organisms showing autotrophic nutrition are called Autotrophs.
for example: plants, photosynthesis and chemosythetic bacteria and cyànobacteria etc.

Answer

Autotrophic nutrition means that simple inorganic substances are taken in and used to synthesise organic molecules. Energy is needed to achieve this. There are two types of autotrophs: photoautotrophs and chemoautotrophs. Photoautotrophs get their energy from sunlight and convert it into usable energy (sugar).

Answer

The mode of nutrition in which organism make their own food with the help of available raw material

Answer

Autotrophic Nutrition

Autotrophic nutrition is a type of nutrition in which organisms can synthesize their own food using simple inorganic substances. This process is essential for the survival of autotrophic organisms as it provides them with the energy they need to carry out life processes.

Types of autotrophic nutrition:
- Photosynthesis: This process is carried out by green plants, algae, and some bacteria. They utilize sunlight, carbon dioxide, and water to produce glucose and oxygen.
- Chemosynthesis: Certain bacteria and archaea use chemical energy from inorganic compounds such as hydrogen sulfide or methane to produce carbohydrates.

Process of photosynthesis:
- Light-dependent reactions: These reactions occur in the thylakoid membranes of chloroplasts and require sunlight to convert light energy into chemical energy in the form of ATP and NADPH.
- Light-independent reactions (Calvin cycle): These reactions take place in the stroma of chloroplasts and use the ATP and NADPH produced in the light-dependent reactions to convert carbon dioxide into glucose.

Role of chlorophyll:
- Chlorophyll is a pigment found in chloroplasts that absorbs sunlight and plays a crucial role in photosynthesis by capturing light energy and converting it into chemical energy.

Autotrophic nutrition is vital for the existence of most ecosystems as it forms the basis of the food chain, providing energy for heterotrophic organisms. This process not only sustains autotrophs but also contributes to the overall balance of the ecosystem.

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