When properly administered, multipotent self-derived stem cells (such as MSCs) can be safe for patient use. It is important that the cells be multipotent (limited in their differentiation capacity), rather than totipotent (can become any cell) or pluripotent (can become most cells). There is ...
Human stem cells are unique because of their ability to divide. In certain organs, they can even become specialized to repair and replace damaged tissues. “Stem cells are rapidly dividing cells in the body that have the ability to give rise to more stems cells or become other types of cell...
Stem Cells:Stem cells are cell types that are not fully differentiated into a particular cell type, but can divide and differentiate into other specific cell types.Answer and Explanation: Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a...
aWhat stems from this fundamental disconnect about the purposes of Dual Language is a strong rebuttal of the major recommendations in the report by the overall survey respondents. 什么源于这根本断开关于双重语言的目的是主要推荐的一个强的反驳在报告由整体勘测应答者。[translate]...
They are also referred to as sex cells. Female gametes are calledova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome. These reproductive cells are produced through a type of cell division called meiosis. ...
Through what structure do plants obtain most of their water? a. interior cells b. stems c. leaves d. roots e. stomataWhat type of cells is phloem made of? a. Collenchyma b. Chlorenchyma c. Sclerenchyma d. ParenchymaWhen seen under a microscope, what type of plant tissue is...
A Structure Unique to Plant Cells Plant cells are the only cells which have a cell wall. The cell wall surrounds and protects each cell, with a very rigid and firm structure. This allows plants to maintain their height and keep their shape. ...
What do the experiments mentioned in lines 4-6 prove? A. Plant stems die when deprived of water B. Cells in plant stems do not pump water C. Plants cannot move water to high altitudes D. Plant cells regulate pressure within stems 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
When stink bugs feed on fruits like peaches or apples, they use their mouth to pierce the skin of the fruit. The insect injects a small amount of saliva into the fruit. The saliva is toxic to the cells of the fruit, so when the damaged fruit grows, it develops a scar. The scar ca...
Part B: What do ferns have instead of seeds? What cells don't take part in cell division? What are the reproductive parts of cone-bearing plants? What types of cells do stem cells produce? Which part of the plant secretes auxin hormone? Which part of the cell cycle is designated as ...