Zoology

Invertebrate Zoology MCQs with Answers

Welcome to the Invertebrate Zoology MCQs with Answers. In this post, we have shared Invertebrate Zoology Online Test for different competitive exams. Find practice Invertebrate Zoology Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Invertebrate Zoology.

Invertebrate Zoology is that part of biology dealing with the study of animals without backbones. More than 95% of all animal species belong to this category. They include the so-called true insects, arachnids, mollusks and crustaceans. Invertebrates are pre-eminently important in ecosystems as pollinators, decomposers, and food chain intermediates.

The primary research fields in invertebrate zoology are taxonomy, physiology, behavior, ecology, and evolutionary biology. Taxonomy deals with the classification and nomenclature of species of invertebrates. It gives much information on the relationships and diversity represented by this vast group. Physiological studies include the functional mechanisms whereby these invertebrates breathe, digest, or reproduce. Behavioral studies are conducted to describe how invertebrates adapt to their environment and each other. More complex phenomena, such as social structures and modes of communication, are included through such studies.

Ecologically, invertebrates play a very important role because they provide nutrient cycling, soil development and plant propagation. An example of this includes bees and butterflies that pollinate the earth and earthworms that improve the health of the soil. Evolutionary biology studies the origin and adaptation of invertebrates which explains this progression leading to this vast diversity of species.

Applied Sciences Invertebrate Zoology has much to the applied sciences as well. It helps research in controlling pests, medicine, and conservation in its applied aspects. It leads to new pharmaceuticals and some sustainable agricultural practices, strategies to preserve endangered species, etc.

Invertebrate Zoology Online Quiz

By presenting 3 options to choose from, Invertebrate Zoology Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Invertebrate Zoology Questions and Answers and click over the correct answer.

  • Test Name: Invertebrate Zoology MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Invertebrate Zoology MCQs

Invertebrate Zoology

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1 / 40

Which class includes animals with a water vascular system and radial symmetry?

2 / 40

Which phylum includes animals with a hard outer shell and a soft body?

3 / 40

Which class do jellyfish belong to?

4 / 40

What is the unique feature of echinoderms?

5 / 40

Which class includes animals with a soft body and usually a shell?

6 / 40

Which class includes animals with a hard shell and two-part body?

7 / 40

What is the unique feature of arthropods?

8 / 40

What is the primary feature of annelids?

9 / 40

Which class do spiders and scorpions belong to?

10 / 40

What is the primary feature of nematodes?

11 / 40

Which phylum includes starfish and sea urchins?

12 / 40

What is the defining characteristic of cnidarians?

13 / 40

Which class do octopuses and squids belong to?

14 / 40

Which class do clams and oysters belong to?

15 / 40

What is the primary feature of chordates?

16 / 40

Which phylum includes animals with a notochord at some stage in their life cycle?

17 / 40

Which class includes vertebrates that lay eggs and have scales?

18 / 40

Which phylum includes flatworms and flukes?

19 / 40

What is the defining characteristic of the phylum Nematoda?

20 / 40

Which class includes animals with a bony skeleton?

21 / 40

What is the defining characteristic of nematodes?

22 / 40

Which phylum includes animals with a hard exoskeleton and jointed appendages?

23 / 40

What is the primary feature of arthropods?

24 / 40

What is the unique feature of sponges?

25 / 40

What is the primary feature of sponges?

26 / 40

What is the defining feature of cnidarians?

27 / 40

Which phylum includes animals with a segmented body and jointed appendages?

28 / 40

What is the unique feature of cnidarians?

29 / 40

Which phylum includes animals with a hard exoskeleton and jointed appendages?

30 / 40

What is the distinguishing characteristic of gastropods?

31 / 40

Which phylum includes earthworms?

32 / 40

What is the distinguishing characteristic of cephalopods?

33 / 40

What is the distinguishing feature of echinoderms?

34 / 40

Which class do lobsters and crabs belong to?

35 / 40

What is the defining feature of the class Insecta?

36 / 40

What is the main characteristic of platyhelminthes?

37 / 40

What is the main characteristic of mollusks?

38 / 40

Which class do centipedes and millipedes belong to?

39 / 40

What is the primary feature of crustaceans?

40 / 40

Which phylum includes insects, spiders, and crustaceans?

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