Class 11 Bio Ch 9 Notes
Important easy to understand Notes of Class 11 Bio Ch 9 Notes written by Professor Taskeen Hasider Suib. These notes are very helpful in the preparation of Biology for students of the 11 class Biology and these are according to the paper patterns of all Sindh Book Boards.
Summary and Contents:
Topics which are discussed in the notes are given below:
- Definition of taxonomy.
- Describe the Major Phyla of Kingdom Animalia.
- Write the definition of animals and classification of animals.
- Write the diploblastic and triploblastic Organization.
- Difference between diploblastic and triploblastic animals.
- Difference between Coelom and Pseudocoelom.
- Describe the General Characteristics of Phylum porifera.
- Describe the General Characteristics of Phylum Cnidaria.
- Describe the Evolutionary adaptations of cnidarian.
- Describe the General Characteristics of Platyhelminthes.
- Describe the General Characteristics of Phylum mollusca.
- Describe the General Characteristics of Arthropoda.
- Describe the Economic importance of Arthropods.
- Describe the General Characteristics of Echinodermata.
- Difference between Acraniata and Craniata.
- Difference between Chondrichthyes and Osteichthyes.
- Describe the Classification of class mammalia.
- Difference between Poikilotherms and Homoiotherms.
- Difference between Class ratitae and Class carinatae.
- Difference between Acraniata and craniata.
- Difference between Bay Polyp and Medusa.
- Difference between Oviparous and Viviparous.
- Difference between Hibernation and Aestivation.
- Difference between Amphibians and Reptiles.
- Difference between Vertebrate and Invertebrates.
- How animals are classified?
- Why sponges placed in the animal kingdom, when it lacks tissue organization?
- Difference between invertebrate chordates and vertebrates.
- Why diploblastic animals are different from triploblastic?
- Why echinoderms are placed in bitateral when adults are radially symmetrical?
- Classify the animals on the basis of a symmetry.
- Classify the animals on basis of Coelom.
- Write the types of organisms based on Coelom.
- Classify the coelomates on the basis of opening?
- Why sponges are called master filter?
- Write down the evolutionary Adaptation in sponges.
- Why Arthropodes are successful land animal?
- Write down the economic importance of Arthropodes?
- Write down the Fundamental features of chordate?
- Why flate worms are name so?
- What adaptation in vertebrates for successful habitates?
- Difference between chondrichthyes and Osteichthyes?
- What is the function of vomerine teeth of amphibians.
- Name the fastest is the salfish and slowest fish is a seahorse?
- Differentiate between cartilage fishes and Bony fishes.
- Why are protostomes name named so?
- Why are diploblastic animals different from triploblastic?
- Why are echinoderms placed in bilateria when adults are symmetrical?
Long Questions
- Discuss the basic factors which help in classification of animals?
- Write down evolutionary adaptions of phylum annelida?
- Write down the general characters of phylum arthropoda?
- Describe the general characters of phylum mollusca?
- What are mammals? Name its subclasses. Give the characters and exmaples of each subclass?