Question

What is stroma lamellae and grana lamellae?

Answer 1

Stroma lamellae:

1. Stroma is a colourless fluid that surrounds the grana (thylakoid stacks) within the chloroplast.
2. The stromal lamellae are flat membranous tubules that connect the thylakoids of the various grana.

Grana lamellae:

1. Stromal lamellae are extensions that pass from one granum through the stroma and into another.
2. They connect with grana.
3. Grana lamellae are located inside the grana region and are found between the grana.