Question

a.list the sequence of events that occur when a plant is exposed to undirectional light,leading to bending of a growing shoot.also name the hormone andthe type of movement.

b.what are the different stimuli acting on plants/

c.a young green plant recieves sunlight from one direction only .what will happen to its shoots and roots?

d.how do plants convey information ?

e.under which condition do the plants give different gases during respiration ?

plz atleast try some out of 5 ...it is imp

Answer 1

a. auxin is the hormone responsible for bending of shoot towards a unidirectional light... i think it is phototropism movement...
b. touch, sunlight, water, temperature, chemical reactions for eg. recieving pollen grain from the stigma to the ovary through pollen tube.
c. the shoot of the young plant will move towards the sunlight but i dont know abt the root, i think it will be stationary, not sure abt the root...
d.through chemotropism plants convey information
e. I dont know dear I m sorry...
I m sorry that i m unable to answer u all the questions... i did my best to answer... i hope it helps u... all the best...