What is artificial insemination? Describe this technique.
What is artificial insemination? Describe this technique.
Artificial insemination is the process of injecting the semen obtained from a desired male bull of high milk yielding breed into the genital or reproductive tract of female animal during heat period.
Steps involved in artificial insemination are:
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Write a short note on prevention of animal diseases.

Explain the general characters of phylum Arthropoda. Give one example of following classes (i) Crustacea; (ii) Myriapoda; (iii) Insecta; (iv) Arachnida.
Write down symptoms of sick animals. Discuss any two diseases of cattle.
Column I | Column II | Column III | |||
1. | Oil seeds | a. | Red Sindhi | i. | Sahiwal |
2. | Intercropping | b. | Mustard | ii. | Sunflower |
3. | Local breeds | c. | Vitamin A | iii. | Maize |
4. | Poultry feed | d. | Soybean | iv. | Vitamin K |
What are pisces? Classify and explain two different kinds of fishes by the help of suitable examples.
Describe with a diagram the fluid mosaic organisation of the plasma membrane.