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question_answer1) What is organic evolution?
question_answer2) The fossil trilobite was originally
question_answer3) Who among the following did not propose the theory of evolution?
question_answer4) In which book did Lamark publish his theory of organic evolution?
question_answer5) Who suggested the theory that organs which are not used may eventually lose their function and may even disappear?
question_answer6) Who among the following scientists rejected and disproved the Lamarckian theory?
question_answer7) Which of the following statements is true of Natural selection?
question_answer8) In the industrial areas of Britain, light coloured peppered moths gradually became black to blend with the changing environment, which of the following principles is highlighted in the given example?
question_answer9) Which of the following statements is are true of palaeontology?
question_answer10) Which of the following is the connecting link between the birds and reptiles?
question_answer11) Which of the following processes is responsible for the change in the wing colour of peppered moths in industrial areas of Britain?
question_answer12) Which of these are identified to be the earliest of the life forms?
question_answer13) A population of mice, some with light- coloured fur and some with dark- coloured fur, is introduced into a field with dark soil. A few generations later, the majority of the mice have dark- coloured fur. Which of the following best explains this change?
question_answer14) Who among the following proved the theory that hydrogen, water, methane and ammonia may have originally given rise to amino acids?
question_answer15) Which of the following features is true of Homologous structures?
question_answer16) Which of the following statements is true of analogous structure?
question_answer17) Which of the following is the vestigial organ in man?
question_answer18) Who wrote the famous book the 'Origin of Species'?
question_answer19) Which of the following terms is used to describe the ancestral history of an organism?
question_answer20) Which of the following is the raw material for organic evolution?
question_answer21) Mutations are generally
question_answer22) What is evolution?
question_answer23) Which of the following provide(s) evidence of organic evolution?
question_answer24) Which of the following is a result of natural selection?
question_answer25) Which of the following is/are possible examples of variation within a human family?
question_answer26) The study of heredity and variations is called
question_answer27) A sudden irreversible change that takes place in the genotype of an organism is called.
question_answer28) Which of the following phenomena involves the production of big leaves and coloured cabbage?
question_answer29) Which of the following processes is/are responsible for the change of the red-coloured beetle to green-coloured beetle?
question_answer30) Which of the following are examples of homologous origin?
question_answer31) Hargobind Khorana was awarded the Nobel prize for his work in the field of
question_answer32) Which of the following is the genotypic ratio in \[{{F}_{2}}\] generation of monohybrid cross?
question_answer33) Which of the following statements describes mono hybrid cross?
question_answer34) Which of the following is a recessive trait in garden pea?
question_answer35) Which of the following is a Mendelian factor that determines a biological characteristic?
question_answer36) Dihybrid cross is related to the principle of
question_answer37) Which of the following is the phenotypic ratio in \[{{F}_{2}}\] generation of monohybrid cross?
question_answer38) Which part of the pea flower did Mendel remove to prevent self pollination in his experimental plant?
question_answer39) Genetics is the study of
question_answer40) Which of the following is the phenotype ratio of the \[{{F}_{2}}\] generation in dihybrid crosses?
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