Friday 30 October 2015

Topics discussed in class

Chapter8: Human health and Diseases: Study of Infectious diseases: caused by bacteria, fungi , virus, Cancer, AIDS, Innate and Acquired immunity, Lymphoid organs, Drug Abuse

Chapter 9:Strategies for Improvment in Food production: Animal Husbandry, Dairy farm management, Poultry farm management, Fisheries, Apiculture, Animal Breeding methods, Plant breeding steps , SCPS, Biofortification, Tissue culture, Somatic Hybridisation.

Practicals: Study of Population study by quadrat method
DNA extraction from Plant tissue.

Friday 16 October 2015

Homework for Autumn break


  1. Complete NCERT questions of Chapter 8 and chapter 10.( Microbes in human welfare and Human health and disease). 
  2. Read chapter 9 (Improvement in Agricultural practises).
  3. Submit your project report and practical file on the reopening of school after autumn break..     (without any further delay).


Monday 12 October 2015

Topics discussed in last week(5/10/15 - 9/10/15)

Chapter 10 Microbes in human welfare:

Microbes in household uses, in industrial uses- beverages, antibiotics, chemicals, enzymes, sewage treatment, biogas plant, biocontrol agents, biofertilisers.
Practical: Study of meiosis stages through permanent slides.