Body Movements - Class 6 Biology - Extra Questions

What is cartilage ? Where do we find it ?



How earthworms move and how their movement differs from that of humans? (5 marks)



Write five functions of the human skeletal system. (5 marks)



How many types of joints are there in the human body? (5 marks)



How do snakes move?



Label a, b, c and d. given in fig. Give the function of (b)
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In figure there are two snakes of the same size slithering on sand. Can you identify which of them would move faster and why? 
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How is the skeleton of a bird well-suited for flying? Discuss at least five modifications of their endoskeleton.                                                        
                                                                                                                                      (5 marks)



Given below are sets of five terms each. Rewrite the terms in a logical sequence beginning with the word that is underlined:
Example: Neck, Thorax, Tail, Abdomen, Head
Answer: Head, Neck, Thorax, Abdomen, Tail
(i) Seed, Seedling, Pollination, Germination, Fertilization
(ii) Larynx, Alveolus, Trachea, Bronchiole, Nose
(iii) Lumbar, Cervical, Coccyx, Sacrum, Thoracic
(iv) Caecum, Rectum, Colon, Jeienum, Ileum
(v) Metacarpals, Radius, Humerus, Carpals, Phalanges



Class 6 Biology Extra Questions