Biology - Single MCQs (Page 208)

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Q2071. Mesozoic era is called golden period of ______?...Q2072. Which of the following cannot determine phylogenetic relationships ?...Q2073. The Jurassic period belongs to the ............ era?...Q2074. Postanal tail can be traced in ______?...Q2075. In external appearance the krait and lycodon are indistinguishable. This is an e...Q2076. Precipitation test gives evidence from ______?...Q2077. These are some examples of vestigial structures in man?...Q2078. all mammals, whale, dolphin, bat, monkey and horse have some common trait, but t...Q2079. It is not a true fossil?...Q2080. The age of rock is calculated on the basis of ______?...