0
What else can I help you with?
External parts of stem?
the stem consists of the outer dermal tissues which has epidermis. also it has the vascular system, which is made up of xylems and pholoems. Xylems transports the liquids aroudn the plant while the pholoems transports all the food. there are different structures of the vascular tissues through out the plants. between the vascular tissues and the dermal tissues there is the ground tissue.
What tissue forms the epidermis?
The cells of epidermis layer divide and grow, the older cells of this layer are pushed away from the dermis toward the skin surface. Basically, the epidermis cells come from the dermis by being pushed to the skin's surface. The cells of epidermis layer divide and grow, the older cells of this layer are pushed away from the dermis toward the skin surface. Basically, the epidermis cells come from the dermis by being pushed to the skin's surface.
Why are younger plants the best source for DNA?
Younger plants are often the best source for DNA because they have fewer chemicals and compounds that can degrade DNA. Additionally, younger plants typically have higher DNA yield compared to older plants. The DNA extracted from younger plants is also less likely to be contaminated by external factors.
What is the Upper layer of skin where new cells grow?
The upper layer of skin where new cells grow is called the epidermis. The epidermis is continuously replenished by cell division in the basal layer, and as new cells are produced, older cells are pushed towards the surface where they eventually flake off.
Do human have cartilage when they born or when they are mature?
Humans have cartilage throughout their lives, starting from when they are born. Cartilage is a type of connective tissue found in many areas of the body, such as the ears, nose, and joints. It serves important functions, such as providing structure and support.
What type of tissue forms the protective outer layers of the plant?
The protective outer layers of a plant are composed of dermal tissue, which includes the epidermis and periderm. The epidermis is the outermost layer of cells that covers young plant parts, while the periderm replaces the epidermis in older, woody plant parts. Dermal tissue provides a protective barrier against physical damage, pests, and pathogens.
Where are the protective tissues found in plant body?
Protective tissues in plant bodies are typically found in the epidermis, which is the outermost layer of cells. The epidermis is responsible for protecting the plant from physical damage, pathogens, and water loss. In woody plants, the outermost layer of the stem and roots is covered by a thick layer of protective tissue called the periderm, which replaces the epidermis in older parts of the plant.
What does the cells of the epidermis constantly doing?
The cells of the epidermis are constantly being replaced through a process called cell turnover. As new cells are produced in the basal layer, older cells are pushed towards the surface and eventually shed through the process of desquamation. This turnover helps to maintain the skin's barrier function and renew its protective outer layer.
External parts of stem?
the stem consists of the outer dermal tissues which has epidermis. also it has the vascular system, which is made up of xylems and pholoems. Xylems transports the liquids aroudn the plant while the pholoems transports all the food. there are different structures of the vascular tissues through out the plants. between the vascular tissues and the dermal tissues there is the ground tissue.
What tissue forms the epidermis?
The cells of epidermis layer divide and grow, the older cells of this layer are pushed away from the dermis toward the skin surface. Basically, the epidermis cells come from the dermis by being pushed to the skin's surface. The cells of epidermis layer divide and grow, the older cells of this layer are pushed away from the dermis toward the skin surface. Basically, the epidermis cells come from the dermis by being pushed to the skin's surface.
How does the corck act as a protective tissue?
as plants grow older, the outer protective tissue undergoes certain changes. a strip of secondary meristem replaces the epidermis of the stem. cells on the outside are cut off from this layer. this forms the several layer thick cork or the bark of the tree. cells of cork are dead and compactly arranged without intercellular spaces. they also have a chemical called suberin in their walls that makes them impervious to gases and water.
Why is older skin different from younger skin?
Older skin forms a dead outer 'horny' layer that helps protect the inner epidermis and dermis.
What are tissue changing in age mean?
It means that your tissue is dying and your getting older.
What tissue does older adults tend to lose and bony prominences become prominent?
soft tissue
Is the oldest epidermal cell in the epidermis found in the stratum basale?
Yes, the oldest epidermal cells in the epidermis are found in the stratum basale. As new cells are continually formed in this layer through cell division, the older cells are pushed upward into higher layers of the epidermis.
Why are younger plants the best source for DNA?
Younger plants are often the best source for DNA because they have fewer chemicals and compounds that can degrade DNA. Additionally, younger plants typically have higher DNA yield compared to older plants. The DNA extracted from younger plants is also less likely to be contaminated by external factors.
Who is older Emily ye ung or Daniel cook?
Daniel Cook is older. Emily Yeung replaced Daniel once he became older.
