water. Maybe your not watering the plant well. The seedlings grew because of the energy stored as stach in the seed. When this energy was used up the seedlings died as they were unable to make any more energy without the green pigment (or sometimes red pigment) chlorophyl which traps sunlight energy. Even if the plants are well watered and have plenty of carbon dioxide they cannot make energy without chlorophyl.
Because - lack of sunlight prevents the leaves from making chlorophyll - the chemical that turns leaves green.
the plant leaves will grow healthy.the color will be green
LETTUCE
seedling
A new seedling gets its energy from the cotyledons of the seed. Once the plant breaks through the surface of the soil, it starts gathering energy from sunlight or artificial light, through the process of photosynthesis.
Micro Wasabi is a tiny edible green. It is grown from seed and when the seedling is about 1-2" in height, it is cut and eaten. It is not actually true wasabi, but has a very similar taste.
Not all leaves do, they could be red, yellow or orange it just depends on where the tree it has grown on is situated <3 plant trap
A seedling or plantlet depending on whether it has grown from a seed or not.
The sun's energy is transformed into glucose by the process of photosynthesis. This takes place in plants that contain chloroplasts.
Mung beans are grown in the ground. They are sprout that is harvested. Most of the time they are grown hydroponaclly (not in soil but in containers with running water through the roots)
effect of light on gene action
I would say summer, because in spring, the leaves are just starting to grow. In fall, the leaves change color and fall off. In winter there are no leaves. In summer the leaves have all grown back and are prospering.