ATP, NADP, and oxygen
Yes, the calvin cycle can take place in the absence of light. The products of the light reactions if available can drive the calvin cycle in the absence of light. Basically , a plant needs ATP and NADPH to carry on the calvin cycle where sugar is made. CAM plants are able to produce sugar at night.
Chemical, I belive; after such a decomposition, the plant can't return to its original form.
O2 leaves from the stomata
It is a chemical change. The substance of the leaves is changing.
It is a chemical change.
It happens in the chloroplasts. The light-dependent reactions occur in the thylakoids. The calvin cycle (light-independent), occur in the stroma.
Yes, the calvin cycle can take place in the absence of light. The products of the light reactions if available can drive the calvin cycle in the absence of light. Basically , a plant needs ATP and NADPH to carry on the calvin cycle where sugar is made. CAM plants are able to produce sugar at night.
Because of the warmer tempatures decay is mostly a chemical reaction and all chemical reactions are accellerated by warmer temps
The tree gets electromagnetic energy from the sun. It comes in the form of sunlight, and this causes chemical reactions in the leaves of the tree to make chemical energy.
Drying of leaves is a physical change because neither it changes its composition nor does it have any different properties from the original one.
Yes they do, all tobacco products have nicotine in them. Nicotine is a chemical that is in the leaves of a tobacco plant, much like THC in the leaves and buds of a hemp plant.
John Calvin Knox Milligan has written: 'Falling leaves!'
Chemical, I belive; after such a decomposition, the plant can't return to its original form.
In plant life the plant absorbs carbons dioxide, through its leaves . when inside the leaf and in the presence of uv(sun)light, the carbon dioxide is broken down into oxygen, which is released back into the atmosphere, and the carbon undergoes further reaction to become part of the biomass of the plant. So the products are 'Oxygen' and 'biomass'.
Chemical
O2 leaves from the stomata
Leaves {OW}