Question

what is the difference between autotrophic nutrition and heterotrophic nutrition
$(3points)$
​

Answer 1

AUTOTROPHIC NUTRITION1) it means that the organism prepare its own food and is not dependent on any other organism. HETEROTROPHIC 1) it means that the organism does not prepare its own food and dependent on other organism for food.2) food is prepared from co2 ,water,sunlight.2) food cannot be prepared from co2 ,water,sunlight.3) green plants and certain bacteria have autotrophic mode of nutrition.3) all the animals and fungi,most bacteria have heterotrophic mode of nutrition. 

Answer 2

AUTOTROPHIC NUTRITION ---> IN THIS TYPE OF NUTRITION, ORGANISMS PRODUCE THERE FOOD USING INORGANIC RESOURCES.

AUTOTROPHIC IN THIS TWO TYPE.

1. PHOTO AUTOTROPHIC- THEY MAKE FOOD USING SUNLIGHT e.g., GREEN PLANT.

2. CHEMO AUTOTROPHIC- THEY MAKE FOOD USING CHEMICAL e.g., IRON AND SULPHUR BACTERIA.

HETROTROPHIC NUTRITION - I'M THIS TYPE OF NUTRITION ORGANISMS DO NOT PRODUCE THERE FOOD FROM ORGANIC RESOURCES.

IT'S IS FOUR TYPES.

1. PARASTIC- OBTAINING FOOD WITHOUT KILLING.

2. PREDATION- OBTAINING FOOD BY KILLING.

3. HOLOZOIC- OBTAINING SOLID FOOD THROUGH INGENSTION , DIGESTION,

ASSIMILATION, EGESTION.

4. SAPROTROPHIC- EATING DEAD AND

DECAYING MATTER.