In false polyembryony there is

Options

A. No additional embryo but only an artifact
B. The additional embryo is haploid
C. There are two or more embryo sacs
D. An embryo sac contains two or more oospheres.

Answer

To solve the question "In false polyembryony there is dash," we need to understand the concept of false polyembryony and how it differs from true polyembryony. Here’s a step-by-step breakdown of the solution:

### Step 1: Understand Polyembryony
- **Definition**: Polyembryony refers to the phenomenon where a single zygote develops into multiple embryos.
- **Types**: There are two types of polyembryony: true polyembryony and false polyembryony.

### Step 2: Define False Polyembryony
- **False Polyembryony**: In this case, multiple embryos arise from different embryo sacs rather than from a single zygote.
- **Key Point**: Each embryo sac contains one embryo, but there are multiple embryo sacs.

### Step 3: Analyze the Options
- **Option A**: "No additional embryo but only an artifact."
- This is incorrect because false polyembryony does involve additional embryos.

- **Option B**: "The additional embryo is haploid."
- This is incorrect because the embryos are diploid, formed from the fusion of haploid gametes.

- **Option C**: "There are two or more embryo sacs."
- This is correct as false polyembryony involves multiple embryo sacs, each containing one embryo.

- **Option D**: "An embryo sac contains two or more oospheres."
- This is incorrect as it describes true polyembryony, where one embryo sac has multiple egg cells.

### Step 4: Conclusion
- The correct answer is **Option C**: "There are two or more embryo sacs."