C.
It is d, becuase you divide 500 by 15, and that is the closest answer
If all other resources are in adequate supply, then the light intensity will increase the rate of photosynthesis. To balance it out, other things then usually start becoming short in supply, so things often don't change.
state the uses of excretory products in plants
Carbon dioxide, excess water produced during respiration and nitrogenous compounds produced during protein metabolism are the major excretory products in plants. Plants produce two gaseous waste products i.e. oxygen during photosynthesis and carbon dioxide during respiration.
Hope this helps :)
Hey there!!
There are three points which help us to identify a plant cell
( 1 ) Check whether chlorophyll is present
( 2 ) The vacuoles would be large
( 3 ) The cell wall would be present
Hope helps!
