sapwood
The soft layer just beneath the bark in tree trunks is called the cambium layer. It is responsible for producing new cells that allow the tree to grow in diameter.
Bark.
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 outermost layer of a tree is called the bark. It protects the inner layers of the tree from external elements such as insects, diseases, and harsh weather conditions. Bark can vary in texture and appearance depending on the tree species.
The outermost layer of a tree is called the bark. It serves as a protective barrier against environmental factors such as insects, diseases, and weather. Bark also helps transport water and nutrients throughout the tree.
The outer protective covering of a tree is called the bark
Tree bark consists of several layers, primarily the outer bark (periderm) and inner bark (phloem). The outer bark provides protection against environmental factors and pests, while the inner bark is responsible for transporting nutrients produced by photosynthesis. Beneath these layers lies the cambium, a thin layer of actively dividing cells that contributes to the growth of both the bark and the wood (xylem) beneath it. Together, these layers play crucial roles in the tree's health and growth.
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.
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.
bark
The cerebral cortex is named because it is the outermost layer of the brain (cerebrum), analogous to the bark of a tree. It plays a key role in complex processes such as memory, attention, perception, and consciousness.
Bark.