Tamil Nadu Board Solutions for Chapter: Structural Organisation of Animals, Exercise 1: TEXTBOOK EVALUATION
Tamil Nadu Board Science Solutions for Exercise - Tamil Nadu Board Solutions for Chapter: Structural Organisation of Animals, Exercise 1: TEXTBOOK EVALUATION
Attempt the practice questions on Chapter 13: Structural Organisation of Animals, Exercise 1: TEXTBOOK EVALUATION with hints and solutions to strengthen your understanding. Science Standard 10 solutions are prepared by Experienced Embibe Experts.
Questions from Tamil Nadu Board Solutions for Chapter: Structural Organisation of Animals, Exercise 1: TEXTBOOK EVALUATION with Hints & Solutions
Match columns I, II, and III correctly.
| Organs | Membranous coverings | Location |
| Brain | Pleura | Abdominal cavity |
| Kidneys | Capsule | Mediastinum |
| Heart | Meninges | Enclosed in the thoracic cavity |
| Lungs | Pericardium | Cranial cavity |
How is the circulatory system designed in leech to compensate for the heart structure?
How does locomotion take place in leech?
Explain the male reproductive system of a rabbit with a labelled diagram.
Arjun is studying in the tenth standard. He was down with fever and went to meet the doctor. As he went to the clinic he saw a patient undergoing treatment for a severe leech bite. Being curious, Arjun asked the doctor why a leech bite was not felt as soon as it attaches to the skin? What would have been the reply given by the doctor?
Shylesh has some pet animals at his home. He has few rabbits too, one day while feeding them he observed something different with the teeth. He asked his grandfather, why is it so? What would have been the explanation of his grandfather?
Leeches do not have an elaborate secretion of digestive juices and enzymes.- Why?
How is the digestive system of rabbit suited for the herbivorous mode of feeding?
