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Tag: strucural organisation

Mention the function of the following: (a) Ureters in frog (b) Malpighian tubules (c) Body wall in earthworm.

Class 11 Biology
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Distinguish between (a) Simple epithelium and compound epithelium (b) Cardiac muscle and striated muscle (c) Dense regular and dense irregular connective tissues (d) Adipose and blood tissue (e) Simple gland and compound gland

Class 11 Biology
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Describe various types of epithelial tissues with the help of labelled diagrams.

Class 11 Biology
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Mention briefly about the circulatory system of earthworms.

Class 11 Biology
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Match the terms in column I with those in column II: Column I Column II (a) Compound epithelium (i) Alimentary canal (b) Compound eye (ii) Cockroach (c) Septal nephridia (iii) Skin (d) Open circulatory system (iv) Mosaic vision (e) Typhlosole (v) Earthworm (f) Osteocytes (vi) Phallomere (g) Genitalia (vii) Bone

Class 11 Biology
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Mark the odd one in each series. (a) Areolar tissue; blood; neuron; tendon (b) RBC; WBC; platelets; cartilage (c) Exocrine; endocrine; salivary gland; ligament (d) Maxilla; mandible; labrum; antennae (e) Protonema; mesothorax; metathorax; coxa.

Class 11 Biology
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Distinguish between the following: (a) Prostomium and peristomium (b) Septal nephridium and pharyngeal nephridium

Class 11 Biology
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What are the cellular components of blood?

Class 11 Biology
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Draw a labelled diagram of the alimentary canal of a cockroach.

Class 11 Biology
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Answer the following. (i) What is the function of nephridia? (ii) How many types of nephridia are found in earthworms based on their location?

Class 11 Biology
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Draw a labelled diagram of the reproductive organs of an earthworm.

Class 11 Biology
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What are the following and where do you find them in animal body? (a) Chondrocytes (b) Axons. (c) Ciliated epithelium

Class 11 Biology
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