Easy explanation of Difference between Homologous and Analogous organs 12th biology Evolution
Link of other 12th biology chapters:
Chapter 1 reproduction in organism (part 1)-
Chapter 1 reproduction in organism (part 2)
Chapter 4 reproductive health (part 1):
Chapter 4 reproductive health (part 2):
Chapter 7 evolution (part 1):
Chapter 7 evolution (part 2):
Chapter 9 strategies for enhancement in food production(part 1) :
Chapter 9 strategies for enhancement in food production(part 2):
Chapter 10 microbes in human welfare (part 1):
Chapter 10 microbes in human welfare (part 2):
Chapter 10 microbes in human welfare (part 3):
Chapter 10 microbes in human welfare (part 4):
Chapter 11 Biotechnology:principle and processes (part 1):
Chapter 11 Biotechnology:principle and processes (part 2):
Chapter 12 Biotechnology and its applications (part 1) :
Chapter 12 Biotechnology and its applications(part 2):
Chapter 13 organisms and populations (part 1) :
Chapter 13 organisms and populations (part 2):
Chapter 13 organisms and populations (part 3):
Chapter 14 ecosystem (part 1):
Chapter 14 ecosystem (part 2):
Chapter 14 ecosystem (part 3):
Chapter 15 biodiversity and conservation :(part 1)
Chapter 15 biodiversity and conservation (part 2) :
Chapter 16 Environmental issues (part 1):
Chapter 16 Environmental issues (part 2):