Unit 4 Chapter 1 (1st Secondary) Biology

35 Questions

SettingsSettingsSettings
Please wait...
Unit 4 Chapter 1 (1st Secondary) Biology


Questions and Answers
  • 1. 
    Its Scientific name is Felis domesticus.
  • 2. 
    The arrangement of living organisms in groups according to their similarities and differences is called _____ 
  • 3. 
    A group of individuals that have similar morphological characteristics, can mate with each other and produce fertile offspring that is similar to them ____
  • 4. 
    A system used for naming the living organisms and consists of two names, where the first name starts with a capital letter while the second one starts with a small letter ____
  • 5. 
    An animal is produced from the mating of a female horse with a male donkey ____
  • 6. 
    An animal produced from the mating of a female lion with a male tiger ____
  • 7. 
    A taxonomic level consists of a number of classes ____
  • 8. 
    The first name in the binomial nomenclature that begins with a capital letter ____
  • 9. 
    A series of descriptions that are ordered in pairs and lead the user to identify an unknown living organism ____
  • 10. 
    Classification helps in:
    • A. 

      Placing the new living organisms in their suitable places

    • B. 

      Studying the evolution of living organisms

    • C. 

      Studying the living organisms

    • D. 

      All the previous

  • 11. 
    Tigon is not given the term "species" because it ............
    • A. 

      Is similar to its parents

    • B. 

      Produces fertile offspring

    • C. 

      Is a sterile organism

    • D. 

      All the previous

  • 12. 
    The ............. is classified into genera.
    • A. 

      Family

    • B. 

      Class

    • C. 

      Phylum

    • D. 

      Species

  • 13. 
    In binomial nomenclature, the 2nd name represents the .............
    • A. 

      Genus

    • B. 

      Species

    • C. 

      Phylum

    • D. 

      Class

  • 14. 
    The lowest level of classifying the living organisms .....................
    • A. 

      Phylum

    • B. 

      Species

    • C. 

      Kingdom

    • D. 

      Class

  • 15. 
    The taxonomic hierarchy of classification is ............
    • A. 

      Kingdom - class - family - order - phylum

    • B. 

      Kingdom - family - class - order - phylum

    • C. 

      Kingdom - phylum - class - order - family

    • D. 

      Kingdom - phylum - order - family - class

  • 16. 
    ---------- classified animals into red blooded and bloodless ones.
    • A. 

      Linnaeus

    • B. 

      Aristotle

    • C. 

      John Ray

    • D. 

      Mendel

  • 17. 
    Dichotomous Key is ---------
    • A. 

      The recognizable remains or body impressions of an organism that lived in the past

    • B. 

      A tool that uses pairs of descriptive statements to identify an organism

    • C. 

      The science of identifying, classifying, and naming living things

    • D. 

      Grouping objects based on what they have in common

  • 18. 
    An organism's binomial nomenclature is made up of its ----------.
    • A. 

      Genus and Species

    • B. 

      Order and Class

    • C. 

      Family and Species

    • D. 

      Kingdom and Phylum

  • 19. 
    Which classification level is the MOST specific?
    • A. 

      Order

    • B. 

      Family

    • C. 

      Genus

    • D. 

      Species

  • 20. 
    According to the dichotomous key shown below, to which order does the insect belong? Question1- Does the insect have wings? If Yes, …. Go to Q.2 If No,……….. Order Hymenoptera Question2- How many pairs of wings does the insect have? If One, …….. Order Diptera If Two, Go to Q.3 Question3- Does the insect have very tiny and difficult to see.? If Yes, ……Order Odonata If No, they have long ones ……. Go to Q.4 Question4- Are there two or three tail-like appendages at the tip of the abdomen? If Yes, ……. Order Ephemeroptera If No, Go to Q.5 Question5- Does the insect have five segments on each leg? If Yes, ……. Order Neuroptera If No, ……. Order Isoptera
    • A. 

      Isoptera

    • B. 

      Odonata

    • C. 

      Diptera

    • D. 

      Ephemeroptera

  • 21. 
    Felis bieti, Felis chaus and Felis lybica are organisms having a common ----- but of different -----.
    • A. 

      Genus; class

    • B. 

      Class; genus

    • C. 

      Species; genus

    • D. 

      Genus; species

  • 22. 
    An organism is a heterotroph when it -------.
    • A. 

      Is only a herbivore.

    • B. 

      Eats only other species.

    • C. 

      Makes its own food.

    • D. 

      Gets food from outside itself.

  • 23. 
    Which group contains ONLY living or once-living matter? (Once-living matters are objects that used to be alive, but now are not).
    • A. 

      Steel, wood, rubber, rock.

    • B. 

      Hair, glass, steel, ink.

    • C. 

      Hair, wood, blood, leaf.

    • D. 

      Paper, sand, basalt, wood.

  • 24. 
    Two organisms of same class but different families will be kept under the same ------.
    • A. 

      Genus

    • B. 

      Species

    • C. 

      Order

    • D. 

      Family

  • 25. 
    Which of the following is less general in characters as compared to genus?
    • A. 

      Species

    • B. 

      Order

    • C. 

      Class

    • D. 

      Family