Question
Describe how biotechnology has helped in producing more nutritionally balanced milk. Write the full forms of the following:
- GEAC
- PKU
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| S.No. | Type of Barrier | S.No. | Barrier |
| a. | Physical | i. | Skin, a |
| b. | Physiological | ii. | b, in the eye |
| c. | c | iii. | Interferon |
| d. | Cellular | iv. | WBC, d |
| S. No. | Column I | S. No. | Column II |
| A. | Acrosome | 1. | Motility of sperm towards the egg. |
| B. | Head | 2. | Powerhouse of the sperm; contains a number of mitochondria. |
| C. | Tail | 3. | Contains the genetic material. |
| D. | Middle piece | 4. | Contains enzymes to dissolve egg envelopes. |