Tamil Nadu Board of Secondary EducationHSC Science Class 11th
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Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Biology-Zoology Answers Guide chapter 2 - Kingdom Animalia [Latest edition]

Chapters

Class 11th Biology-Zoology Answers Guide - Shaalaa.com
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Chapter 2: Kingdom Animalia

Evaluation
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Evaluation [Pages 34 - 36]

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Biology-Zoology Answers Guide Chapter 2 Kingdom AnimaliaEvaluation [Pages 34 - 36]

Evaluation | Q 1. | Page 34

The symmetry exhibited in cnidarians is ______.

  • Radial

  • Bilateral

  • Pentamerous radial

  • Asymmetrical

Evaluation | Q 2. | Page 34

Sea anemone belongs to phylum ______.

  • Protozoa

  • Porifera

  • Coelenterata

  • Echinodermata

Evaluation | Q 3. | Page 34

The excretory cells that are found in platyhelminthes are

  • Protonephridia

  • Flame cells

  • Solenocytes

  • All of these

Evaluation | Q 4. | Page 34

In which of the following organisms, self fertilization is seen.

  • Fish

  • Round worm

  • Earthworm

  • Liver fluke

Evaluation | Q 5. | Page 34

Nephridia of Earthworms are performing the same functions as ______.

  • Gills of prawn

  • Flame cells of Planaria

  • Trachea of insects

  • Nematoblasts of Hydra

Evaluation | Q 6. | Page 35

Which of the following animals has a true coelom?

  • Ascaris

  • Pheretima

  • Sycon

  • Taenia solium

Evaluation | Q 7. | Page 35

Metameric segmentation is the main feature of ______.

  • Annelida

  • Echinodermata

  • Arthropoda

  • Coelenterata

Evaluation | Q 8. | Page 35

In Pheretima locomotion occurs with the help of ______.

  • circular muscles

  • longitudinal muscles and setae

  • circular, longitudinal muscles and setae

  • parapodia

Evaluation | Q 9. | Page 35

Which of the following have the highest number of species in nature? 

  • Insects

  • Birds

  • Angiosperms

  • Fungi

Evaluation | Q 10. | Page 35

Which of the following is a crustacean?

  • Prawn

  • Snail

  • Sea anemone

  • Hydra

Evaluation | Q 11. | Page 35

The respiratory pigment in cockroach is ______.

  • Haemoglobin

  • Haemocyanin

  • Haemoerythrin

  • None of the above

Evaluation | Q 12. | Page 35

Exoskeleton of which phylum consists of chitinous cuticle?

  • Annelida

  • Porifera

  • Arthropoda

  • Echinodermata

Evaluation | Q 13. | Page 35

Lateral line sense organs occur in ______.

  • Salamander

  • Frog

  • Water snake

  • Fish

Evaluation | Q 14. | Page 35

The limbless amphibian is ______.

  • Icthyophis

  • Hyla

  • Rana

  • Salamander

Evaluation | Q 15. | Page 35

Four chambered heart is present in ______.

  • Lizard

  • Snake

  • Scorpion

  • Crocodile

Evaluation | Q 16. | Page 35

Which of the following is not correctly paired?

  • Humans – Ureotelic

  • Birds – Uricotelic

  • Lizards – Uricotelic

  • Whale – Ammonotelic

Evaluation | Q 17. | Page 35

Which of the following is an egg laying mammal?

  • Delphinus

  • Macropus

  • Ornithorhynchus

  • Equus

Evaluation | Q 18. | Page 35

Pneumatic bones are seen in ______.

  • Mammalia

  • Aves

  • Reptilia

  • Sponges

Evaluation | Q 19. | Page 35

Match the following columns and select the correct option.

  Column – I   Column – II
(p) Pila (i) Devil fish
(q) Dentalium (ii) Chiton
(r) Chaetopleura (iii) Apple snail
(s) Octopus (iv) Tusk shell
  • p – (ii), q – (i), r – (iii), s – (iv)

  • p – (iii), q – (iv), r – (ii), s – (i)

  • p – (ii), q – (iv), r – (i), s – (iii)

  • p – (i), q – (ii), r – (iii), s – (iv)

Evaluation | Q 20. | Page 35

In which of the following phyla, the adult shows radial symmetry but the larva shows bilateral symmetry?

  • Mollusca

  • Echinodermata

  • Arthropoda

  • Annelida

Evaluation | Q 21. | Page 35

Which of the following is correctly matched?

  • Physalia – Portugese man of war

  • Pennatula – Sea fan

  • Adamsia – Sea pen

  • Gorgonia – Sea anemone

Evaluation | Q 22. | Page 35

Why are spongin and spicules important to a sponge?

Evaluation | Q 23. | Page 35

What are the four characteristics common to most animals?

Evaluation | Q 24. | Page 35

List the features that all vertebrates show at some point in their development.

Evaluation | Q 25. | Page 35

Compare closed and opened circulatory system.

Evaluation | Q 26. | Page 36

Compare Schizocoelom with enterocoelom.

Evaluation | Q 27. | Page 36

Identify the structure that the archenteron becomes in a developing animal.

Evaluation | Q 28. | Page 36

Observe the animal below and answer the following questions.

  1. Identify the animal.
  2. What type of symmetry does this animal exhibit?
  3. Is this animal Cephalized?
  4. How many germ layers does this animal have?
  5. How many openings does this animal’s digestive system have?
  6. Does this animal have neurons?
Evaluation | Q 29. | Page 36

Choose the term that does not belong in the following group and explain why it does not belong?

Notochord, cephalisation, dorsal nerve cord and radial symmetry.

Evaluation | Q 30. | Page 36

Why flatworms are called acoelomates?

Evaluation | Q 31. | Page 36

What are flame cells?

Evaluation | Q 32. | Page 36

Concept Mapping - Use the following terms to create a concept map that shows the major characteristic features of the phylum nematoda:

Round worms, pseudocoelomates, digestive tract, cuticle, parasite, sexual dimorphism

Evaluation | Q 33. | Page 36

In which phyla is the larva trochopore found?

Evaluation | Q 34. | Page 36

Which of the chordate characteristics do tunicates retain as adults?

Evaluation | Q 35. | Page 36

List the characteristic features that distinguish cartilaginous fishes with living jawless fishes.

Evaluation | Q 36. | Page 36

List three features that characterise bony fishes.

Evaluation | Q 37. | Page 36

List the functions of air bladder in fishes.

Evaluation | Q 38. | Page 36

Write the characteristics that contributes to the success of reptiles on land.

Evaluation | Q 39. | Page 36

List the unique features of bird’s endoskeleton.

Evaluation | Q 40. | Page 36

Could the number of eggs or young ones produced by an oviparous and viviparous female be equal? Why?

Chapter 2: Kingdom Animalia

Evaluation
Class 11th Biology-Zoology Answers Guide - Shaalaa.com

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Biology-Zoology Answers Guide chapter 2 - Kingdom Animalia

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Biology-Zoology Answers Guide chapter 2 (Kingdom Animalia) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Tamil Nadu Board of Secondary Education Class 11th Biology-Zoology Answers Guide solutions in a manner that help students grasp basic concepts better and faster.

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Concepts covered in Class 11th Biology-Zoology Answers Guide chapter 2 Kingdom Animalia are Basis of Classification, Classification of Kingdom Animalia, Non Chordates (Invertebrata), Phylum: Chordata.

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