Zoology XII

1. Give the figures and describe in detail the Mechanism of contraction of Skeletal muscles
2. Name the different kinds of  muscles and their location in human body?
3. Define Sessile and Motile animals?
4. How does the locomotion in earth worm take place?
5. Give the figure and describe in detail the mechanism of Contraction of Skeletal muscles?  
6. What is Fertilization ? Differentiate b/w internal and external Fertilization?
7. What is the difference b/w Embryo and Larva?
8. What is Biomes? Name the major Biomes of the world describe the special features of any two of them?
9. Define Food Chain?
10. Describe the Learning behavior in animals ?
11. Describe the characteristics of Tadpole larva of frog and the changes it undergoes during metamorphosis. Draw the figure of a newly-hatched larva, external gill stage and late stage of Tadpole?
12. What is an Eco-System
13. Differentiate b/w Renewable and non-Renewable resources of energy?

 

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