Animal Classification Quiz: Mammals, Earthworms, Starfish, Crocodiles, and Alligators
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Questions and Answers

Which animal can regenerate its broken body parts?

  • Scorpion
  • Leech
  • Bat
  • Frog (correct)

Which animal is classified as a hermaphrodite?

  • Leech
  • Earthworm
  • Cat
  • Doliolum (correct)

Which animal has a hard calcareous shell?

  • Bat
  • Nereis (correct)
  • Shark
  • Herdmania

Which animal is considered warm-blooded?

<p>Bat (A)</p> Signup and view all the answers

Which acid is used in the production of vitamins?

<p>Citric (A)</p> Signup and view all the answers

What substance obtained by microbial processing acts as an artificial sweetener?

<p>Xylitol (C)</p> Signup and view all the answers

What type of twins are formed from a single embryo?

<p>Monozygotic (D)</p> Signup and view all the answers

How are pollen grains formed in the locules of anthers?

<p>Meiosis (B)</p> Signup and view all the answers

Asexual reproduction occurs by which type of cell division?

<p>Mitotic (D)</p> Signup and view all the answers

In meiosis, what happens to the number of chromosomes?

<p>Half (B)</p> Signup and view all the answers

Which method of asexual reproduction is seen in paramecium?

<p>Transverse binary fission (D)</p> Signup and view all the answers

What is the term used to describe the occurrence of diversity among organisms of the same species?

<p>Genetic diversity (A)</p> Signup and view all the answers

What phylum do animals belong to if they have setae or parapodia for locomotion?

<p>Arthropoda (C)</p> Signup and view all the answers

Which phylum exhibits the characteristic phenomenon of 'jointed appendages'?

<p>Annelida (C)</p> Signup and view all the answers

In which class of animals are soft legs found?

<p>Crustacea (D)</p> Signup and view all the answers

According to the course of animal evolution, which phylum is at the lowest level?

<p>Porifera (A)</p> Signup and view all the answers

What is the purpose of cnidoblast for marine animals?

<p>Defense (D)</p> Signup and view all the answers

How do marine animals destroy harmful insects?

<p>Using their stingers (C)</p> Signup and view all the answers

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