In dorsiventral leaf, location of palisade tissue and phloem respectively.is -

Options

A. Adaxial and abaxial
B. Abaxial and adaxial
C. Adaxial and adaxial
D. Abaxial and abaxial

Answer

To answer the question regarding the location of palisade tissue and phloem in a dorsiventral leaf, we can break down the information into clear steps:

### Step-by-Step Solution:

1. **Understanding Dorsiventral Leaf Structure**:
- A dorsiventral leaf, commonly found in dicots, has two distinct surfaces: the upper (adaxial) and the lower (abaxial) surfaces.

2. **Location of Palisade Tissue**:
- The palisade tissue is primarily located just beneath the upper epidermis of the leaf. It consists of tightly packed cells that are rich in chloroplasts, which are essential for photosynthesis. This tissue is referred to as the adaxial tissue.

3. **Location of Phloem**:
- The phloem, which is responsible for the transport of nutrients and sugars, is located in the vascular bundles situated towards the lower side of the leaf. This area is referred to as the abaxial tissue.

4. **Conclusion**:
- In summary, in a dorsiventral leaf, the palisade tissue is located on the upper side (adaxial), while the phloem is located on the lower side (abaxial).

### Final Answer:
- The location of palisade tissue is **adaxial** (upper side) and the location of phloem is **abaxial** (lower side).

---