Does pay as you go pricing plan are allow root access, google play, and camera ?

Yes. Pay-as-you-go includes root access and Google Play Store, and camera support is available through the camera features for cloud devices.

Details:

• Root access is listed as an emulated feature in the features page: Genymotion Emulated Features and Widgets
• Google Play Store is also listed there: Genymotion Emulated Features and Widgets
• Camera support is available in Genymotion PaaS, and Genymotion SaaS can use camera input through media injection: Genymotion Emulated Features and Widgets and How to use OBS Virtual Camera with Genymotion