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The Living World Test - 76

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The Living World Test - 76
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Weekly Quiz Competition
  • Question 1
    1 / -0
    Taxonomy related to morphology is ________.
    Solution
    A. Alpha taxonomy
    Solution: Alpha taxonomy uses morphology to arrange organisms, beta taxonomy uses natural system of hierarchical categories to arrange organisms, omega taxonomy uses data from physiology, ecology, cytogenetics to arrange organisms and adansonian taxonomy is classification based on giving equal weight to each organism.
    So the correct answer is "Alpha taxonomy".
  • Question 2
    1 / -0
    For identifying organisms through key usually __________.
  • Question 3
    1 / -0
    Pisces, Amphibia, Reptilia and Aves belong to a higher category called
    Solution
    • Phylum Chordata is divided into three subphylums namely Urochordata, Cephalochordata and Vertebrata.
    • Subphylum Vertebrata is divided into two divisions: Agnatha and Gnathostomata.
    • Pisces, Amphibia, Reptilia, Aves and Mammalia all are classes under this division.

    So, the correct answer is option A.
  • Question 4
    1 / -0
    Which of the following represents the category Class?
    Solution
    Dicotyledonae is the class under Division Spermatophyta and Kingdom Plantae. Dicotyledonae consists of seeds with 2 cotyledons. So, the correct option is the class 'Dicotyledonae'.
  • Question 5
    1 / -0
    Animals are classified into hierarchical groups, in which one of the following, the target number of species is found?
    Solution
    A target number of species can be found in a genus only because a genus in taxonomy can include the species in it.
    So, the correct answer is option A. 
  • Question 6
    1 / -0
    The species of the same genus show?
    Solution
    B. Similar vegetative but different reproductive structure
    Solution : Species of the same genus have identical morphological structure. But they are different in reproductive manner. Only the organisms under same species are reproduce similarly.
    So the correct answer is "Similar vegetative but different reproductive structure".
  • Question 7
    1 / -0
    Species are considered as?
  • Question 8
    1 / -0
    Consider the following four statements (a-d) and select the option which includes all the correct ones only?
    (a) Genus is a group of related species which has less characters in common in comparison to species of other genera.
    (b) Classification is not a single step process.
    (c) Solanum, Petunia and Datura are placed in family Solanaceae.
    (d) Taxonomic categories are both distinct biological entities and morphological aggregates.
  • Question 9
    1 / -0
    Systema Natura  was written by:
    Solution
    B. Carolus Linnaeus
    Solution: Systema Naturae was written by Carolus Linnaeus, a Swedish botanist. Through this book, he introduced Linnaean Taxonomy.
    So the correct answer is "Carolus Linnaeus"
  • Question 10
    1 / -0
    The species of the same genus show?
    Solution
    C. Similar reproductive structures but different vegetative structures
    Solution : Organisms belonging to similar genus have same reproductive structure but can have different vegetative structure. Like dog and wolf are of same genus which is "Canis" but different species. They have different vegetative structure.
    So the correct answer is "Similar reproductive structures but different vegetative structures".
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