Why plants need light?

Answer 1

Plants need light energy because they need it to survive. Light energy is one of the most important thing a plant needs. Also, it is All green plants are autotrophic

and photosynthetic.Autotrophic

means production of organic food substances from simple inorganic substances like water and carbon dioxide. If this process takes place by using sunlight energy it is called photosynthesis.Plants

possess chlorophyl

which is green pigment that absorbs light in blue and red regions of spectrum.Chlophyll

is present in thylakoid

membranes of grana

in chloroplast of plant cell.It

traps light energy to produce

glucose fromCO2 and H2O.Normal plants cant eat food thus they light to prepare food for themselves and for animals.

Answer 2

Dark Reaction ultimately produce organic molecules from carbon, without the use of light, while Light Reaction occurs inside the chloroplast in the photosynthetic membrane, and only occurs in day time.

Answer 3

Plants need light for the process of photosynthesis, where they convert light energy into chemical energy to produce glucose (food). This process is essential for their growth, metabolism, and overall survival. Light also helps regulate plant development and response to the environment.

Answer 4

Plants dont need just light. They need sunlight. It allows them to absorb wtaer from the ground.

Answer 5

Becuase the cloroplasts in the plant need energy to preform their function ( making the plants food - put roughly ) and the sun is their source of vitaly needed energy

Answer 6

its the source of incoming energy