The results of ten different stathmokinetic experiments on L1210 cells are analyzed to determine whether all the postmitotic cells enter the exponential AG1 compartment of the cell cycle characterized by exponentially distributed transit times. The analysis is based on a mathematical model coherent wit...
Why are cells so small? What do all cells have? How are cells able to transport large molecules? What are cuboidal cells? How does vascular tissue relate to plants? Describe the tissue found in a heart. Explain how these tissues contribute to the functioning of the heart. ...
Q. Do plant cells have centrioles? Q. Nerve cells do not divide as they do not contain centrioles so why does plant cells divides (even they do not contain centrioles)? Q. ___ cells do not undergo cell division due to absence of centrioles. Q. Do centrioles have DNA? Q...
Cell differentiation is a process where stem cells will transform into a specific cell type with a specific function, and will typically remain that cell type for the length of its life.Answer and Explanation: All cells contain the same DNA in their nuclei. However, the main factor th...
I have a 4 page spreadsheet with labeled columns at the top of each page. I need help on how to formulate the first cell in a column on page 1 so that all cells below automatically fill in numerical order across all 4 pages.
cells, mainly fibroblasts andchondrocytesthat synthesizemucopolysaccharides. In the mucopolysaccharidoses, mucopolysaccharides accumulate in mesenchymal cells, mainly fibroblasts and chondrocytes, interfering with their normal function. Because mucopolysaccharides form a large part of the cartilage matrix, ...
Alzheimer disease (AD) is the most common form of neurodegenerative disease, estimated to contribute 60–70% of all cases of dementia worldwide. According to the prevailing amyloid cascade hypothesis, amyloid-β (Aβ) deposition in the brain is the initi
increase in tree height, so large trees are more susceptible to drought than small ones [55,56]. To address this hydraulic limitation, large trees will reduce the Gsof leaves to form a compensation mechanism to prevent the plant from losing water too fast [36,37]. The compensation mechanism...
Light intensity, radiation, drought, salinity, heat, nutrient deficiency, heavy metals, biocides, nanoparticles, and non-polar organic compounds all induce oxidative stress in plant cells [70,71], and volatiles such as isoprenoids were described to mitigate oxidative stress in plants [72] through ...
and egress of certain molecules. This organelle is the largest in any cell, accounting for as much as 10 percent of a cell's volume, and is readily visible using any microscope powerful enough to reveal cells themselves. Scientists have known of the existence of the nucleus since the 1830s...