Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'SCIENTIFIC ASSISTANT (ANATOMY) ( Medical Education)' And exam conducted in the year 2023. And Question paper code was '137/2023'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
137/23
11. Some important events in the history of life on earth are listed below
1) Appearance of first vertebrates
2) Dominance of mammals and birds
3) Development of coniferous plants
4) Appearance of first birds
5) Development of insects
6) Appearance of first flowering plants
Match the above with the geological time periods and select the correct
combination.
A) 1-Tertiary, 2— Carboniferous, 3 - Ordovician, 4 — Cretaceous,
5 — Triassic, 6 — Jurassic
8) 1 - Carboniferous, 2 — Tertiary, 3 — Triassic, 4 — Jurassic, 5 — Ordovician,
6 — Cretaceous
0) 1 - Ordovician, 2 -Tertiary, 3—-Triassic, 4 — Jurassic, 5 — Carboniferous,
6 — Cretaceous
D) 1 - Ordovician, 2 — Carboniferous, 3 — Tertiary, 4 — Jurassic, 5 — Triassic,
6 — Cretaceous
12. Red Queen Hypothesis (RQH) of evolution was proposed by
A) JBS Haldane
B) Leigh Van Valen
C) John Gulick
D) HB D Kettlewell