Impossible to say. However, photosynthetic bacteria were around long before plants.
photosynthesis
it is special because it is a kind of photosynthesis called cam photosynthesis
Positive phototropism, where the plant stem grows towards a source of light.
Any kind of plant that can produce glucose and oxygen in photosynthesis.
A tree is a kind of plant. If it manufactures food for itself via photosynthesis..it is a plant.
It is for the photosynthesis. we found them in plant cells.
O2
photosynthesis happens in chloroplasts In a plant cell or any cell that contains chloraplasts.
Cell walls provide structural support and protection to plant cells but do not directly participate in photosynthesis. Photosynthesis occurs in the chloroplasts, which are organelles within the plant cells. The cell walls play a role in maintaining the overall structure and shape of the plant.
The distinct characteristics of plants is the way of their absorbing the energy(food)it is called photosynthesis is a kind of METABOLISM
It is for the photosynthesis. we found them in plant cells.
It is a tropism, specifically phototropism.