Organisms and Populations — BIOLOGY STD 12 Science — Question

$(a)\; DNA$ is negatively charged molecule and so it is loaded on gel towards the Anode terminal

$(b) \;DNA$ fragments travel along the surface of the gel whose concentration does not affect movement of $DNA.$

$(c)$ Smaller the size of $DNA$ fragment larger is the distance it travels through it.

$(d)$ Pure $DNA$ can be visualized directly by exposing UV radiation.

Choose correct answer from the options given below

$I$. To permit the use of genetically modified organisms and their product for commercial applications

$II$. To adopt the procedures for restriction, production and application of $GM$ organisms

$III$. approval to conduct large scale field trails and release of transgenic crops in the environment

Which of the statements are given above are correct?