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AP Intermediate 1st Year Animal Kingdom — practice questions — page 2

Explore 50 free Animal Kingdom questions in AP Intermediate 1st Year Biology. Open each question or exercise to read its content, reference answers and available explanation.

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Animal Kingdom questions and exercises with answers

Showing questions 31–50 of 50.

Coelenterates show which level of body organisation?Read the answer and worked solution →The organ level of organisation begins with the phylum:Read the answer and worked solution →Organs joined into functional systems make the level called:Read the answer and worked solution →A digestive system with a single opening is called:Read the answer and worked solution →A complete digestive system has openings numbering:Read the answer and worked solution →In an open circulatory system the tissues are:Read the answer and worked solution →In a closed circulatory system the blood runs through:Read the answer and worked solution →Sponges are described as being mostly:Read the answer and worked solution →A body halved identically by any plane through its axis shows:Read the answer and worked solution →Which group shows radial symmetry?Read the answer and worked solution →A body divided into identical halves in only one plane shows:Read the answer and worked solution →Animals with only ectoderm and endoderm are called:Read the answer and worked solution →Animals whose embryo also has mesoderm are called:Read the answer and worked solution →The mesoderm lies in the embryo between the endoderm and the:Read the answer and worked solution →A body cavity lined by mesoderm is called the:Read the answer and worked solution →Animals possessing a true coelom are called:Read the answer and worked solution →A cavity not lined by mesoderm is called a:Read the answer and worked solution →Animals with no body cavity at all are called:Read the answer and worked solution →A body divided into segments with repeated organs shows:Read the answer and worked solution →The segmentation seen in the earthworm is called:Read the answer and worked solution →

Worked practice questions

Coelenterates show which level of body organisation?

  1. Tissue one
  2. Cellular
  3. Organ one
  4. System one
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Correct answer: A. Tissue one

1. Here cells doing the same job are grouped together. 2. Those groups form tissues. 3. So coelenterates show the tissue level of organisation. _Source: syllabus Biology, Chapter 4, Animal Kingdom._

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The organ level of organisation begins with the phylum:

  1. Ctenophora
  2. Platyhelminthes
  3. Porifera group
  4. Coelenterata
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Correct answer: B. Platyhelminthes

1. Above tissues, groups of tissues form organs. 2. That step appears first in the flatworms. 3. So the organ level begins with Platyhelminthes. _Source: syllabus Biology, Chapter 4, Animal Kingdom._

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Organs joined into functional systems make the level called:

  1. Tissue only
  2. Cellular one
  3. Organ system
  4. Organ only
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Correct answer: C. Organ system

1. Annelids, arthropods and chordates show this pattern. 2. Their organs work together in systems. 3. That is the organ system level of organisation. _Source: syllabus Biology, Chapter 4, Animal Kingdom._

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