Other source:
Gohan, angered by the destruction of Andriod 16, begins to ascend to a Super Saiyan 2. Cell initially thinks that Gohan is making the same mistake that Trunks did, by simply powering up. Eventually though, Gohan fully transforms into a Super Saiyan 2, to the amazement of the Z-fighters. Gohan is fully powered up now, to the delight of Cell, until Gohan snatches the bag of senzu beans from Cell before he realizes it. With the beans in hand, he begins to attack the Cell Juniors. One by one, he destroys each of the Cell Juniors, each with a single blow. Trunks comments that he did the transformation right, increasing his strength without losing speed. When Gohan is finished destroying the Cell Juniors, he gives the senzu beans to Trunks, to distribute to the wounded Z Fighters, and moves on to Cell himself.
