Can plants absorb light from below?

Can plants absorb light from below?

1 Answer. Lighting a plant from beneath will cause the plant to grow towards the light, ergo, downwards, if it grows at all. Phototropism is the name of the process induced by lighting or sunlight from above – the plant wants to maximise the amount of light it receives, and therefore grows up towards the light.

Do RGB lights help plants grow?

Yes white LED lights can be used to grow plants but they also need both blue and red light spectrum mixed in to make sure they grow fully.

Does the bottom of a leaf photosynthesis?

On the top and bottom are the cuticle layer and the epidermal cells. In the middle, between the epidermis cells on the top and bottom, are the mesophyll cells where the chloroplasts live. On the bottom only, in most plants, are the stomates which let carbon dioxide in and oxygen out.

Which part of leaf absorbs sunlight?


Do humans eat leaves of plants?

Many plant leaves are edible, from lettuces in salads to the leaves of many herbs. However, many leaves are not edible due to toxins present in them that affect human beings. In addition to protein, leaves contain good quantities of vitamins and minerals.

What enters a plant through its leaves?

Carbon dioxide from the air enters the plant leaves through tiny pores —mouth-like spaces that can open and close—called stomata. The oxygen left over from photosynthesis passes out of the leaves through the stomata and then into the air. Water also moves from the leaves into the air through the stomata.

What gives shape to the leaf?

Veins of a leaf gives shape to the leaf.

Can the stem of a plant be compared with?

The stem of a plant can be compared to two-way traffic because, in the stem there are two types of tubes, one that carries water and minerals from roots to the leaves and other parts and the other that carry food from leaves to other parts of plant and roots.

What attaches the leaf blade to the stem?