Animal Kingdom Chapter 4: Basis of Classification
16 Questions
1 Views
3.4 Stars

Animal Kingdom Chapter 4: Basis of Classification

Test your knowledge on the basis of classification of animals with this quiz covering Chapter 4 of Animal Kingdom. Explore the systematic position of different species and the importance of classification in understanding over a million animal species.

Created by
@WarmheartedPhosphorus

Questions and Answers

What is the level of organization of cells in sponges?

Cellular level

What is the main reason for the need of classification of animals?

To assign a systematic position to newly described species

Which feature is used as the basis of animal classification?

Arrangement of cells

In which group do the cells performing the same function arrange into tissues?

<p>Coelenterates</p> Signup and view all the answers

What is the total number of described species of animals till now?

<p>Over 1 million</p> Signup and view all the answers

Why are fundamental features common to various individuals used as the basis of animal classification?

<p>To assign a systematic position to newly described species</p> Signup and view all the answers

Which level of organization is exhibited by members of Platyhelminthes and other higher phyla?

<p>Organ level</p> Signup and view all the answers

What is the term used for animals that can be divided into identical left and right halves in only one plane?

<p>Bilateral symmetry</p> Signup and view all the answers

What type of animals have cells arranged in two embryonic layers, an external ectoderm, and an internal endoderm?

<p>Diploblastic animals</p> Signup and view all the answers

What is the term used for the presence or absence of a cavity between the body wall and the gut wall?

<p>Acoelomate</p> Signup and view all the answers

Which type of symmetry categorizes animals where any plane that passes through the center does not divide them into equal halves?

<p>Asymmetry</p> Signup and view all the answers

What is the term used for the animals that have a third germinal layer, mesoderm, in between the ectoderm and endoderm during development?

<p>Triploblastic animals</p> Signup and view all the answers

In which type of digestive system does an animal have only a single opening to the outside of the body serving as both mouth and anus?

<p>Incomplete digestive system</p> Signup and view all the answers

What type of animals has organs associated to form functional systems, with each system concerned with a specific physiological function?

<p>Platyhelminthes</p> Signup and view all the answers

Which type of symmetry categorizes animals where any plane passing through the central axis divides the organism into two identical halves?

<p>Asymmetry</p> Signup and view all the answers

Animals with a cavity between the body wall and the gut wall lined by mesoderm are called __________.

<p>Coelomate animals</p> Signup and view all the answers

More Quizzes Like This

Use Quizgecko on...
Browser
Browser