Which of the following is an incorrect match? 
1. Devonian period - Age of fishes
2. Carboniferous period - Age of amphibians
3. Ordovician period - Age of invertebrates
4. Cretaceous period - Age of reptiles

Subtopic:   A BRIEF ACCOUNT OF EVOLUTION |
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Mesozoic era is called the 
1. Age of Fishes 
2. Age of Reptiles 
3. Age of Mammals 
4. Age of Birds
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Which of the following is known as age of mammals? 
1. Mesozoic 
2. Palaeozoic 
3. Coenozoic 
4. Archaeozoic
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First mammals appeared around 
1. 459 million years back 
2. 220 million years back 
3. 1600 million years back 
4. 3800 million years back 
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Which of the following arrangement of periods of the mesozoic era gives a correct sequence from the earliest to the latest? 
1. Jurassic, Triassic, Cretaceous 
2. Triassic, Jurassic, Cretaceous 
3. Permian, Jurassic, Triassic 
4. Devonian, Permian, Jurassic
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Cretaceous period of the Mesozoic era is characterised by which of the following 
1. Gymnosperms are dominant plants and first birds appear 
2. Dianosaurs become extinct and gymnosperms appear
3. Flowering plants disappear 
4. Radiation of reptiles and origin of mammal-like reptiles
Subtopic:   A BRIEF ACCOUNT OF EVOLUTION |
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The flowering plants originated in which of the following periods? 
1. Cretaceous 
2. Tertiary period 
3. Triassic 
4. Carboniferous 
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Amphibia first appeared in which of the following period? 
1. Permian 
2. Carboniferous 
3. Devonian 
4. Silurian 
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The Permian period, during which the first most modern orders of insects appeared occurred approximately 
1. 80 million years ago 
2. 150 million years ago 
3. 280 million years ago 
4. 550 million years ago 
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Dinosaurs were abundant in 
1. Jurassic period 
2. Devonian period 
3. Permian period 
4. Pleistocene period
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