Green comes from chlorophyll the photosensitive chemical in photosynthesis. It is only useful when there is light to exploit. There is no light inside the stem of the plant so there is no chlorophyll there.
The rough outer layer of the woody stem is called the bark. It serves to protect the inner tissues of the stem from damage caused by pests, diseases, and environmental factors.
sugar cane is a woody stem, which has a sweet fragrance, like sugar itself. The outer layer of sugar cane is a waxy layer... ~GrEen <3er 44
The main function of a bark in a woody stem includes an outer protective layer and an inner layer of living phloem which transports food through the stem
The rough outer layer of the woody stem is called bark. Bark acts as a protective barrier for the inner layers of the stem, helping to prevent damage from physical elements and pathogens.
The basal layer of the epidermis contains stem cells that continuously divide and differentiate to produce new epidermal cells. These stem cells are responsible for regenerating the skin's outer layer.
Cortical means "pertaining to the outer layer of an internal organ", or "pertaining to the cortex of a stem or root".
The layers of tissue within a woody stem, from the center to the outermost layer, are as follows: the pith, which is the central storage tissue; the xylem, responsible for water and nutrient transport; the cambium, a layer of actively dividing cells that facilitate growth; the phloem, which transports sugars; and finally, the bark, the protective outer layer.
The germinal layer is the innermost layer of the skin where new skin cells are formed. This layer contains stem cells that divide and differentiate to regenerate the outer layers of the skin, providing a constant supply of new skin cells for growth and repair.
The layer responsible for cell division and replacement in the epidermis is the stratum basale (or basal layer). This layer contains rapidly dividing stem cells that migrate upwards to replenish the outer layers of the skin.
The stem of a plant typically consists of three main layers: the epidermis (outer layer), the cortex (middle layer), and the vascular tissue (inner layer). The epidermis provides protection, the cortex stores nutrients, and the vascular tissue is responsible for transporting water and nutrients throughout the plant.
No, herbaceous stems are typically soft and flexible, unlike woody stems which are hard and rigid. Herbaceous stems lack a true outer bark layer and are mainly composed of cells that allow for growth and flexibility.
A rose stem is dark green.