Skip to main content
Super TutorResources
Chapter 7 of 19
QuestionsNotesFlashcardsSummaryFormulasQuizConceptsSyllabusPlan
Chapter Summary

Structural Organisation in Animals (Frog)

ICSE · Class 11 · Biology

Summary of Structural Organisation in Animals (Frog) for ICSE Class 11 Biology. Key concepts, important points, and chapter overview.

90 questions40 flashcards5 concepts

Interactive on Super Tutor

Studying Structural Organisation in Animals (Frog)? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for chapter summary and more.

Try Super Tutor — Free

1,000+ Class 11 students started this chapter today

A dorsal view diagram of a frog, highlighting its body divisions (head, trunk), prominent eyes with nictitating membrane, tympanum, and webbed hindlimbs.
Super Tutor

Super Tutor has 5+ illustrations like this for Structural Organisation in Animals (Frog) alone — flashcards, concept maps, and step-by-step visuals.

See them all

Overview

Frog is a carnivorous, tailless amphibian that lives both on land and in freshwater. Its body structure, internal organs, and body functions show clear adaptations for an amphibious life. The chapter covers the external form of the frog, digestive, circulatory, respiratory, nervous, and reproductive

Key Concepts

The frog discussed belongs to Phylum

The frog discussed belongs to Phylum Chordata, Subphylum Vertebrata, Superclass Tetrapoda, Class Amphibia, Order Anura, Genus Rana, and Species tigrin

The frog has a moderate body

The frog has a moderate body length of 12 to 20 cm, a spindle-shaped and streamlined body, no neck, and no tail in the adult stage. The skin is thin,

Adult frogs respire through moist skin

Adult frogs respire through moist skin, bucco-pharyngeal lining, and lungs. Cutaneous respiration is continuous, buccopharyngeal respiration occurs th

The digestive system includes mouth

The digestive system includes mouth, buccopharyngeal cavity, oesophagus, stomach, intestine, cloaca, and digestive glands such as liver and pancreas.

The blood vascular system is closed

The blood vascular system is closed. The heart has three chambers: two atria and one ventricle. Blood flows through arteries, veins, and capillaries.

Learning Objectives

  • Identify the classification and external features of Rana tigrina.
  • Describe the skin, body form, limbs, head, eyes, tympanum, and cloacal aperture of frog.
  • Explain the structure and functions of digestive organs and digestive glands.
  • Describe the frog heart, blood vessels, portal systems, and lymphatic system.
  • Explain cutaneous, buccopharyngeal, and pulmonary respiration in frog.

Frequently Asked Questions

What are the important topics in Structural Organisation in Animals (Frog) for ICSE Class 11 Biology?
Key topics in Structural Organisation in Animals (Frog) include Structural Organisation in Animals (Frog) - Complete Overview, Complete Classification and Overview of Frog (Rana tigrina), Mind map showing the major external features of a frog's body and their locations.. These are the concepts ICSE Class 11 examiners draw on most — study them first, then practise related questions.
How to score full marks in Structural Organisation in Animals (Frog) — ICSE Class 11 Biology?
Understand the core concepts first, then work through the 90 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Structural Organisation in Animals (Frog)

All 19 chapters — ICSE Class 11 Biology Chapter Summary

For serious students

Get the full Structural Organisation in Animals (Frog) chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for ICSE Class 11 Biology.

Try Super Tutor Free
Try the full chapter — Free