What are the necessary conditions for autotrophic nutrition and what are its byproducts?
Autotrophic nutrition takes place through the process of photosynthesis. Carbon dioxide, water, chlorophyll pigment, and sunlight are the necessary conditions required for autotrophic nutrition. Carbohydrates (food) and O2 are the by-products of photosynthesis.
How are fats digested in our bodies? Where does this process take place?
What are the differences between aerobic and anaerobic respiration? Name some organisms that use the anaerobic mode of respiration.
Describe double circulation of blood in human beings.Why is it necessary?
Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning.