Super ovulatin and embryo transplantation are meant for improving

Options

A. human race
B. livestock
C. poultry
D. plants

Answer

**Step-by-Step Solution:**

1. **Understanding the Terms:**
- Superovulation refers to the process where a female is stimulated to produce multiple ova (eggs) instead of the usual single ovum during ovulation.
- Embryo transplantation involves taking embryos from one female and implanting them into another female (surrogate) to carry the pregnancy to term.

2. **Multiple Ovulation Embryo Transfer (MOET):**
- The technique that combines superovulation and embryo transplantation is known as Multiple Ovulation Embryo Transfer (MOET).
- This method is primarily used in livestock, particularly in cows, to enhance reproductive efficiency.

3. **Hormonal Stimulation:**
- In MOET, a cow is administered hormones such as follicle-stimulating hormone (FSH) to induce superovulation.
- This results in the release of multiple ova (approximately 6 to 8) instead of just one.

4. **Fertilization:**
- After superovulation, the cow can either be naturally mated or artificially inseminated.
- The fertilization process leads to the formation of zygotes.

5. **Embryo Development:**
- The embryos are allowed to develop until they reach the 8 to 32 cell stage.
- At this stage, the embryos are harvested from the original cow.

6. **Embryo Transfer:**
- The harvested embryos are then transferred to surrogate cows, which will carry the embryos to term.
- This method allows for the production of multiple offspring from a single cow in a breeding cycle.

7. **Benefits:**
- The primary goal of superovulation and embryo transplantation is to improve livestock production.
- It leads to increased milk yield in cows and high-quality meat production in bulls, characterized by lean meat with less fat.

8. **Application in Other Livestock:**
- MOET is not limited to cows; it is also applicable to other livestock such as sheep, rabbits, buffaloes, and mares.

**Final Answer:**
Superovulation and embryo transplantation are meant for improving livestock production, specifically enhancing milk yield in cows and producing high-quality meat in bulls.

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