Do endothelial cells regenerate? Cells that are not dividing remain in the? Explain the difference between glial cells and neurons in terms of their structure and function. Do meristem contain multipotent cells? What are the 2 parts of cell division?
The cork cambium is a layer of meristem tissue, a layer made of undifferentiated cells that produce growth in plants. In the cork cambium, the meristem tissue produces the epidermis and cork layers of the outer stem.Answer and Explanation: ...
Meristem A group of self-renewing, undifferentiated cells that sustain the production of new plant tissues. Neoplasia Cell proliferation outside normal developmental control. Pericycle A cell layer that surrounds the central vascular cylinder of the stem and roots and that initiates the development of ...
Is the dual targeting of proteins regulated in plant cells? There are all questions that remain unanswered Full size image Mitochondrial biogenesis during germination Two models can be envisaged to account for mitochondrial biogenesis in cells. One model is the growth and division model, which ...
All of the cells are in the very early stages of embryonic development and have not begun to differentiate into specialized types of cells. What type of cells would these be? What are the parts of a bacterial cell? An animal cell?...
In angiosperms, the embryo has three main parts: the hypocotyl, the radical, and the cotyledon(s). The hypocotyl contains the apical meristem, so it is from this point where the above-ground stem grows from. The radical is at the base of the seed, and it develops into the plant's roo...
All but themost ancient angiosperms contain conducting tissues known as vessels, while gymnosperms (with the exception of Gnetum) do not. Many ecological niches are filled only by angiosperms. Which of the following plant lacks vessels? Explanation :Gymnosperms' xylem lacks xylem vessels and phloem...
In the first, the plant creates no trunk, just a single rosette with increasing numbers of elongating leaves. After a number of years depending on site conditions, the plant develops a stem with a single rosette at the top. In the last stage, the crown branches after first flowering and ...
[45]. Thus, these cuticle discontinuities make the cells of the carnivorous plant glands an excellent research model. Cell wall polymers play an important role in the functionality of plant cell walls. For example, esterified homogalacturonans are involved in the porosity, elasticity, expansi...
http500错误 http 500内部服务器错误,请与管理员联系。 请尝试以下操作: ·打开主页,然后查找指向您感兴趣信息的链接。 ·单击后退链接,尝试其他链接。