Biology 12 Chapter 19 Behaviour - 23


Biology Class 12
1.    What is the type of learning in which a very young animal fixes on the first object?




Biology Class 12
2.    What is the specific time called during which imprinting develops?




Biology Class 12
3.    Which of the following learning results in the formation of strong bond between two animals?




Biology Class 12
4.    Which of the following learning results in the formation of strong bond between a hatching and its parent animals?




Biology Class 12
5.    Which of the following learning results in the formation of strong bond between a newborn animal and its parent animal?




Biology Class 12
6.    What is the scintific name of graylag geese?




Biology Class 12
7.    When did Konard Lorenz showed the function of principal imprinting?




Biology Class 12
8.    Who showed the function of principal imprinting in 1930s?




Biology Class 12
9.    What is the imprinting stimulus in graylag geese?




Biology Class 12
10.    What is the loss of a response to a stimulus after repeated exposure?


Biology Class 12
11.    Which of the following is a reversible behaviour?




Biology Class 12
12.    Which of the following is irreversible behaviour?




Biology Class 12
13.    Which of the following behaviour is throughout the life?




Biology Class 12
14.    What is the behaviour that is limited to a specific time period in animals’ life?




Biology Class 12
15.    What is critical period?




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