Ecology+Evolution Part 2

  1. _ is a vestigial organ?
    Question grade : 1

16/30
Intestinal villi
Papillae
Vermiform appendix
None of the above

  1. The process that has transformed life on earth from its earliest forms to vast diversity is?
    Question grade : 1

17/30
Mutation
Evolution
Migration
Genetic drift

  1. Carolus Linnaeus was the believer of?
    Question grade : 1

18/30
Special creation
Natural selection
Catastrophism
Inheritance of acquired characters

  1. Archaebacteria can survive at?
    Question grade : 1

19/30
150°C
300°C
120°C
200°C

  1. What was the source of hydrogen for first photosynthetic organisms??
    Question grade : 1

20/30
Water
Hydrogen present in soil
Hydrogen sulphate
Hydrogen sulphide

  1. Neo-Darwinism has integrated discoveries and ideas from?
    Question grade : 1

21/30
Taxonomy
Palaeontology
Genetics
All of these

  1. The actual remains or traces of organisms that lived in ancient geological times?
    Question grade : 1

22/30
Vestigial remains
Fossils
Fuel
None of these

  1. Which statement is incorrect??
    Question grade : 1

23/30
Homologous organs are functionally different but structurally alike
Analogous organs are functionally different but structurally alike
Examples of homologous structures are arms of a man, forelimb of a cat, flipper of a whale
Examples of analogous structures are wings of bats, birds and insects

  1. Analogous organs show?
    Question grade : 1

24/30
Convergent evolution
Divergent evolution
Straight evolution
Zig-zag evolution

  1. In humans, gill pouches have modified into?
    Question grade : 1

25/30
Nose
Ear
Eustachian tubes
External ear

  1. Who is a current chairman of PPSC?
    Question grade : 1

26/30
Maqsood Ahmad
Gen. Sohail Akhtar
Naeem Kiyani
Hafeez sheikh

  1. Namaz-e-Khasoof is offered at the time of __ ??
    Question grade : 1

27/30
Lunar eclipse
Solar eclipse
earthquake
heavy rain

  1. The national animal of Pakistan is?
    Question grade : 1

28/30
Beer
Lion
Eagle
Markhoor

  1. Porali River is located at __ ??
    Question grade : 1

29/30
Punjab
Sindh
K.P.K
Balochistan

  1. Who is the current federal minister of Economic Affairs??
    Question grade : 1

30/30
Ehsan Mazari
Abdul wasay
Murtaza Javed abbasi
Sardar Ayaz Sadiq

Oplus_0

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