Topics Included:
• Nutrition in Plants
(i) Autotrophic Nutrition
(ii) Heterotrophic Nutrition
a. Saprophytic Mode of Nutrition
b. Parasitic Mode of Nutrition
• Require food/energy for organisms
• Photosynthesis
• Stomata
• Chlorophyll
3. The process of utilization of food by an animal
or a plant to obtain energy for growth and
development is known as Nutrition.
Auto = self
Trophos = nourishment
Heteros = other
Trophos = nourishment
Autotrophic Nutrition Heterotrophic Nutrition