MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Humans appeared during which epoch? |
| A. | Holocene |
| B. | Pleistocene |
| C. | Pliocene |
| D. | Miocene |
| Answer» C. Pliocene | |
| 2. |
What evolved during Oligocene epoch of animal evolution? |
| A. | Anthropoid apes |
| B. | Humans |
| C. | Birds |
| D. | Mammals |
| Answer» B. Humans | |
| 3. |
What occurred during the Cretaceous period of animal evolution? |
| A. | Dinosaurs evolved |
| B. | Extinction of dinosaurs |
| C. | Evolution of primitive birds |
| D. | Modern birds disappeared |
| Answer» C. Evolution of primitive birds | |
| 4. |
Evolution of toothed birds occurred about ______ crore years ago. |
| A. | 5.4 5.9 |
| B. | 5 6 |
| C. | 3.5 |
| D. | 7.1 |
| Answer» B. 5 6 | |
| 5. |
Which of the following did not originate during the Triassic period? |
| A. | Oviparous prototheria |
| B. | Mammals |
| C. | Dinosaurs |
| D. | Apes |
| Answer» E. | |
| 6. |
Origin and evolution of sharks were during the Carboniferous period. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
The appearance of first amphibians was during the period of ______ |
| A. | Ordovician |
| B. | Louis Pasteur |
| C. | Cambrian |
| D. | Devonian |
| Answer» E. | |
| 8. |
Which of these are correct regarding the evolution of animals? |
| A. | Lobefins were ancestors of modern-day frogs and salamanders |
| B. | Reptiles evolved into amphibians |
| C. | Reptiles lay thin-shelled eggs |
| D. | Reptiles of same shapes and sizes evolved |
| Answer» B. Reptiles evolved into amphibians | |
| 9. |
The animals which evolved into the first amphibian that lived on both land and water, were _____ |
| A. | Jawless fish |
| B. | Lobefin |
| C. | Ichthyosaurs |
| D. | Shrew |
| Answer» C. Ichthyosaurs | |
| 10. |
Invertebrates were formed and active about _______ million years ago. |
| A. | 350 |
| B. | 500 |
| C. | 320 |
| D. | 200 |
| Answer» C. 320 | |