Many plants exhibit gravitropism, which means they move in a particular direction in response to gravity. Which statement accurately describes the orientation of gravitropism in shoots and roots?
1) Shoots exhibit positive gravitropism, growing towards the direction of gravity, while roots exhibit negative gravitropism, growing away from the direction of gravity.
2) Shoots exhibit negative gravitropism, growing away from the direction of gravity, while roots exhibit positive gravitropism, growing towards the direction of gravity.
3) Both shoots and roots exhibit positive gravitropism, growing towards the direction of gravity.
4) Both shoots and roots exhibit negative gravitropism, growing away from the direction of gravity.