The plant part which exhibits negative geotropism is:
(b) stem Plant stem grows upward opposite to the force of gravity. Hence, it exhibits negative geotropism
Which of the following plant part exhibits negative phototropism ?
A potted plant is growing in a transparent glass jar. In this plant, X and Y are the two growing parts having a lot of meristematic tissue. It is observed that the part X of this plant exhibits positive geotropism but negative phototropism. On the other hand, part Y of this plant exhibits negative geotropism but positive phototropism.(a) Name the part X of plant.(b) Name the part Y of plant.(c) Which part of the plant, X or Y, will exhibit positive hydrotropism?(d) Which part of the plant, X or Y, can have tendrils on it?(e) Which phytohormone causes the part X to exhibit negative phototropism?