Origin Of Life And Biological Evolution Test

Origin Of Life And Biological Evolution

This is online test 01 for CBSE class 12 Biology Evolution (Origin of life and biological evolution).. There are 10 questions in this test with each question having around four answer choices.

Questions & Answers

1
Evolution is
  • A
    History and development of a race along with variations
    Correct
  • B
    Development of race
  • C
    Progressive development of race
  • D
    History of race
2
Which theory explains the origin of universe
  • A
    Darwin theory
  • B
    Molecular theory
  • C
    Big bang theory
    Correct
  • D
    Lamarck theory
3
According to abiogenesis life originates from ______.
  • A
    Pre-exiting life
  • B
    Chemicals
  • C
    Non-living matter
    Correct
  • D
    Extra-terrestrial matter
4
Fossils are most commonly preserved in
  • A
    Any type of rock
  • B
    Sedimentary rocks
    Correct
  • C
    Metamorphic rocks
  • D
    Igneous rocks
5
The first organisms were
  • A
    Chemoautotrophs
  • B
    Eukaryotes
  • C
    Chemo heterotrophs
    Correct
  • D
    Autotrophs
6
Who performed this famous experiment to prove origin of life?
  • A
    Spallanzani and Pasteur
  • B
    Urey and Miller
    Correct
  • C
    Oparin and Haldane
  • D
    Fox and Pasteur
7
The first photo-autotroph organisms were ______.
  • A
    Bacteria
    Correct
  • B
    Bryophytes
  • C
    Cyanobacteria
  • D
    Algae
8
Which one of the following is present today but was absent about 3.5 billion years ago?
  • A
    Nitrogen
  • B
    Methane
  • C
    Hydrogen
  • D
    Oxygen
    Correct
9
Which of the following amino acids was not found to be synthesized in Miller’s Experiment?
  • A
    Alanine
  • B
    Glutamic acid
    Correct
  • C
    Glycine
  • D
    Aspartic acid
10
Evidences of evolutionary relationship are found in ______.
  • A
    Fossils
    Correct
  • B
    Ocean beds
  • C
    Atmosphere
  • D
    Rocks