Plants producing spores and embryo but lacking vascular strand are

Options

A. bryophyta
B. pteridophyta
C. algae
D. fungi

Answer

To solve the question "Plants producing spores and embryo but lacking vascular strand are," we can follow these steps:

### Step 1: Understand the Key Terms
- **Spores**: Reproductive units that can develop into a new organism.
- **Embryo**: An early developmental stage of a plant.
- **Vascular Strand**: Tissues (xylem and phloem) that transport water, nutrients, and food in plants.

### Step 2: Identify Plant Groups
- We need to find a group of plants that produces spores and embryos but does not have vascular tissues.

### Step 3: Consider the Plant Kingdom Classification
- **Embryophytes**: This group includes plants that have embryos. It can be divided into:
- **Bryophytes**: These are non-vascular plants, which include mosses and liverworts. They produce spores and have an embryo stage but lack vascular tissues.
- **Pteridophytes**: These include ferns and horsetails, which do have vascular tissues.

### Step 4: Analyze the Options
- **Bryophytes** (like mosses and liverworts) fit the criteria as they produce spores, have embryos, and lack vascular strands.
- **Pteridophytes** do not fit because they have vascular tissues.
- Algae and fungi do not fit the criteria as they are not classified under embryophytes.

### Step 5: Conclusion
- The correct answer is **Bryophytes**, as they are the plants that produce spores and embryos but lack vascular strands.

### Final Answer
Plants producing spores and embryos but lacking vascular strands are **Bryophytes**.

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