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Evolution Test - 3

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Evolution Test - 3
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Weekly Quiz Competition
  • Question 1
    1 / -0

    Which of the following is/are not an acquired trait?

    Solution

    Eye colour is not an acquired trait, but is an inherited one. An acquired trait is a physical characteristic of an organism that is not passed down to offspring genetically. It is not coded in the organism's DNA and is a product of the environment's influence on the organism. Whereas inherited trait is a trait or character that is genetically inherited or passed down from generation to generation.

     

  • Question 2
    1 / -0

    Which of the following is the most essential for the origin of life?

    Solution

    Nucleic acids are the most essential for the origin of life.Nucleic acids, which include DNA (deoxyribonucleic acid) and RNA (ribonucleic acid), are made from monomers known as nucleotides.

     

  • Question 3
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    De Vries proposed the theory of organic evolution, which is based on

    Solution

    De Vries proposed the theory of organic evolution, which is based on variations due to genetic reasons.

     

  • Question 4
    1 / -0

    Pangenes explained by Darwin are

    Solution

    Pangenesis was Charles Darwin's hypothetical mechanism for heredity. According to it, hereditary particles are present in every organ of the body.

     

  • Question 5
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    One of the most important theories of (evolution) Biology was proposed independently by two scientists in the 19th century. These scientists were

    Solution

    Wallace and Darwin are the two scientist who have independently proposed one of the most important theories of (evolution) Biology in the 19th century.

     

  • Question 6
    1 / -0

    Mesozoic era is called as golden period of

    Solution

    Mesozoic era is called as golden period of reptiles.The Mesozoic Era lasted about 180 million years, and is divided into three periods, the Triassic, the Jurassic, and the Cretaceous.

     

  • Question 7
    1 / -0

    Which of the following is used for dating the bones?

    Solution

    Isotope of carbon, i.e. C14 is used for dating the bones. Carbon 14 is an isotope of carbon which is formed naturally in the atmosphere.

     

  • Question 8
    1 / -0

    Which of the following is an extinct animal?

    Solution

    Among these, Archaeopteryx is an extinct animal. It is a genus of bird-like dinosaurs that is transitional between non-avian feathered dinosaurs and modern birds.

     

  • Question 9
    1 / -0

    Which of the following is incorrect?

    Solution

    Wings of insects and birds are analogous organs.

     

  • Question 10
    1 / -0

    Which of the following is an evidence for the origin of birds from reptiles?

    Solution

    Presence of scales is an evidence for the origin of birds from reptiles.

     

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