Question

Name the sac like–structure which form the grana?

Answer 1

Answer:

$\huge{\mathcal{\boxed{\orange{thylakoid}}}}$

Answer 2

Thylakoids form grana is a sac like–structure.  

Explanation:

Thylakoid, the site of photosynthesis in plants are compartments that are bound by membranes in chloroplasts.  This sack like component produces stacks of grana. It is connected with the integral thylakoid that joins a group of grana together.

It is found in the stomata of chloroplasts and its structure is similar to that of a coin’s stacks. Its membrane is responsible for light based reactions. It also has a lumen that is a phase circled by the membrane.