Question

11.1. Mention two function of lower epidermis.
11.2. Where are chloroplasts present in the leaf?
11.3. What are the functions of xylem and phloem in leaf?
11.4. List one structural and one functional difference between upper and lower epidermis​

Answer 1

Answer:

1) lower epidermis contain more number of stomata.

2) Chloroplast is a plastid located inside the cell and it contain a green pigment chlorophyll.

3) xylem conducts water and certain minerals and phloem conducts food.

4) Structural difference : Upper epidermis has cuticle and does not have stomata or have fewer stomata. Lower may not have cuticle and have more stomata.