During the previous year we have successfully developed and implemented a VR based excercise for annual K-12 biology contest. This year we have used the same VR excercise with different questions and added tasks realted to DNA sequencing and replication. This way two-third of the given points were based off of their ability to spatially place the organelles of a plant cell and the third of the point were given based off of the measured knowledge about DNA of the participants. VR excercises are going to be a part of this contest every year.