NCERT Class 11 Biology Structural Organisation in Animals

Read and download NCERT Class 11 Biology Structural Organisation in Animals in NCERT book for Class 11 Biology. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Biology textbook for Class 11 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 11 Biology to understand the answers of the exercise questions given at the end of this chapter

NCERT Book for Class 11 Biology Chapter 7 Structural Organisation in Animals

Class 11 Biology students should refer to the following NCERT Book Chapter 7 Structural Organisation in Animals in Class 11. This NCERT Book for Class 11 Biology will be very useful for exams and help you to score good marks

Chapter 7 Structural Organisation in Animals NCERT Book Class 11

EXERCISES

1. Answer in one word or one line.

  (i) Give the common name of Periplanata americana.

  (ii) How many spermathecae are found in earthworm?

  (iii) What is the position of ovaries in cockroach?

  (iv) How many segments are present in the abdomen of cockroach?

  (v) Where do you find Malpighian tubules?

2. Answer the following:

  (i) What is the function of nephridia?

  (ii) How many types of nephridia are found in earthworm based on their location?

3. Draw a labelled diagram of the reproductive organs of an earthworm.

4. Draw a labelled diagram of alimentary canal of a cockroach.

5. Distingusish between the followings

  (a) Prostomium and peristomium

  (b) Septal nephridium and pharyngeal nephridium

6. What are the cellular components of blood?

7. What are the following and where do you find them in animal body.

  (a) Chondriocytes

  (b) Axons

  (c) Ciliated epithelium

8. Describe various types of epithelial tissues with the help of labelled diagrams.

9. 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

10. Mark the odd one in each series:

  (a) Areolar tissue; blood; neuron; tendon

  (b) RBC; WBC; platelets; cartilage

  (c) Exocrine; endocrime; salivary gland; ligament

  (d) Maxilla; mandible; labrum; antenae

  (e) Protonema; mesothorax; metathorax; coxa

11. Match the terms in column I with those in column II:

Column I                                        Column II

(a) Compound epithelium                  (i) Alimentry 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

12. Mention breifly about the circulatory system of earthworm

13. Draw a neat diagram of digestive system of frog.

14. Mention the function of the following

  (a) Ureters in frog

  (b) Malpighian tubules

  (c) Body wall in earthworm


Please refer to attached file for NCERT Class 11 Biology - Structure Organisation in Animals

Chapter 17 Breathing and Exchange of Gases
NCERT Class 11 Biology Breathing and Exchange of Gases

Biology NCERT Book Class 11 Chapter 7 Structural Organisation in Animals

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NCERT Book Class 11 Biology Chapter 7 Structural Organisation in Animals

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