A group of palaeontologists digging in an area discovers a pre-historic human burialsite. The same group, while exploring a nearby area, discovered fossil remains of what appeared to be more […]
Tag: CSIR NET Life Science Previous Year Questions and Solution on Paleontology and Evolutionary History
CSIR NET Life Science Previous Year Questions and Solution on Paleontology and Evolutionary History
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CSIR NET Life Science Previous Year Questions and Solution on EVOLUTION AND BEHAVIOUR
Out-of-Africa vs. Multiregional Hypothesis: Understanding Human Origins and Common Misconceptions
Given below are statements related to the two competing hypotheses on the origin of modern humans: the Out-of-Africa hypothesis and the multi-regional hypothesis. Which of the following statements is INCORRECT? […]
CSIR NET Life Science Previous Year Questions and Solution on EVOLUTION AND BEHAVIOUR
Decoding the Human Evolutionary Tree: Identifying Denisovans, Homo habilis, Homo erectus, and Neanderthals
Following is a diagrammatic representation of human evolutionary tree .In the above diagram A, B, C and D respectively represent: (1) Denisovan, Homo habilis, Homo erectus, Homo neanderthalensis (2) Homo […]
CSIR NET Life Science Previous Year Questions and Solution on EVOLUTION AND BEHAVIOUR
Fossil Records vs. Phylogeny: Rethinking the Evolutionary Timeline of Early Land Plants
According to fossil record, the earliest fossils of liverworts are found in late Devonian, of mosses in early cretaceous, and vascular plants in the later Silurian/early Devonian. Anthoceros (hornworts) fossils […]
CSIR NET Life Science Previous Year Questions and Solution on EVOLUTION AND BEHAVIOUR
Matching Geological Time Periods to Major Extinction and Diversification Events: A Guide to Earth’s Mass Extinctions
Match the geological time period with the extinction or diversification events associated with them: (1) A-ii, B-i, C-iii, D-iv (2) A-iv, B-i, C-ii, D-iii (3) A-iii, B-ii, C-i, D-iv (4) […]
CSIR NET Life Science Previous Year Questions and Solution on EVOLUTION AND BEHAVIOUR
Tracing the Arrival of Marsupials in Australia: Exploring Geological Timeframes and Migration Routes
Several distinct time periods and different routes might explain the entrance of marsupials into Australia. (i) Late Jurassic – early therians arrived in Antarctica – Australia where the marsupials subsequently […]
CSIR NET Life Science Previous Year Questions and Solution on EVOLUTION AND BEHAVIOUR
Epochs of the Cenozoic Era: Mapping Major Evolutionary Events to Their Geological Timeline
Following is the list of some important events in the history of life and the names of the epochs of Cenozoic era. Events A. Angiosperm dominance increases; continue radiation of […]
CSIR NET Life Science Previous Year Questions and Solution on EVOLUTION AND BEHAVIOUR
Mapping Life’s Greatest Events: Matching Major Evolutionary Milestones to the Correct Geological Periods
Some important events in the history of life on Earth are given below. A. First vertebrates (jawless fishes); first plants. B. Forest of ferns and conifers; amphibians arise; insects radiate. […]
CSIR NET Life Science Previous Year Questions and Solution on EVOLUTION AND BEHAVIOUR
Key Events in the History of Life: Matching Major Biological Milestones to Their Geological Periods
A few events in the history of life on earth are given below A. Radiation of mammals and bird; Flourishing of insects and angiosperms B. Primitive plants and fungi colonize […]
CSIR NET Life Science Previous Year Questions and Solution on EVOLUTION AND BEHAVIOUR
When Did the First Vertebrate Animals Appear? Unveiling the Paleozoic Origins
The first vertebrate animal appeared in which of the following geological ages? A) Paleozoic era B) Mesozoic era C) Ordovician period D) Cretaceous period E) Mississippian epoch F) Paleocene epoch […]
