An apparatus is used for growing plants or tissues under aseptic conditions. The apparatus includes a lid and a base compartment. A linking mechanism is provided for connecting the lid and the base compartment. The linking mechanism is provided with a locking mechanism, which is movable from a locked position to an un-locked position and vice-versa. In the locked position, the locking mechanism holds the lid in an abutting closed relation with respect to the base compartment. In the un-locked position, the linking mechanism is provided with means for automatically lifting the lid to an elevated-suspended position with respect to the base compartment thereby providing an access route to reach the base compartment and perform desired operations.