LAQ : (a) What is adaptation? (b) What are the adaptations observed in cactus (xerophyte) ? Open Answer »
LAQ : Discuss in brief the role of feathers, wings and air sacs in flight adaptation of pigeon Open Answer »
LAQ : (a) What is a volant animal? How many types of volant animals are there and what are these? (b) Describe any three adaptive features of pigeons related to flight Open Answer »
SAQ : (a) What do you mean by primary and secondary adaptations? (b) What is the aim of adaptation? Open Answer »
LAQ : (a) What is adaptation? (b) What are the relations between adaptation and evolution? Open Answer »
SAQ : Name a plant which is adapted to grow in physiologically dry soil and mention two adaptive features Open Answer »
