In pteridophytes, sporophyll are borne on `:`

Options

A. sporophytes
B. gametophytes
C. roots
D. sporangia

Answer

To answer the question "In pteridophytes, sporophylls are borne on:", we need to understand the structure and reproductive features of pteridophytes. Here’s a step-by-step solution:

### Step 1: Understand Pteridophytes
Pteridophytes are the first vascular plants that have a well-developed vascular system, consisting of xylem and phloem. They are primarily terrestrial plants.

**Hint:** Pteridophytes are vascular plants that have xylem and phloem.

### Step 2: Identify the Main Plant Body
In pteridophytes, the dominant phase of the life cycle is the sporophyte generation. The sporophyte is the main plant body that we typically observe.

**Hint:** The main plant body of pteridophytes is the sporophyte.

### Step 3: Define Sporophylls
Sporophylls are specialized leaves that bear sporangia. Sporangia are structures that produce spores. In pteridophytes, the sporophylls are often found in clusters.

**Hint:** Sporophylls are leaves that carry sporangia.

### Step 4: Locate Where Sporophylls Are Borne
Sporophylls are borne on the main plant body of the sporophyte. They can be found on the stems or branches of the pteridophyte.

**Hint:** Sporophylls are found on the main body of the sporophyte.

### Step 5: Conclusion
Therefore, the correct answer to the question is that sporophylls are borne on the sporophyte of pteridophytes.

**Final Answer:** Sporophyte