How many phases are generally there is a geometric growth curve?

Plants are able to measure the duration of exposure to light.

Which of the following provides medium for enzymatic activities of the plant?

Turgidity of cells helps in extension growth.

What is the growth rate?

Which of the following is not a characteristic of the cell walls of root apex meristem?

Phototropic and geotropic movements are linked to________

Which of the following hormone is used to induce morphogenesis in plant tissue culture?