Most cells of the body aresomatic cells, meaning that they do not play a role in reproduction. Almost all of these cells undergo mitosis, supplying new cells for growth, tissue repair and other day-to-day needs. On the other hand, gametes, also called germ cells, arise from a process o...
Mitosis results in two \rule{1in}{.2mm} cells, while meiosis results in \rule{1in}{.2mm} haploid cells. ___ is cell division in somatic cells and results in daughter cells that have the ___ number of chromosomes. A. Mitosis;...
What cells are diploid in humans? What do chromosomes do in meiosis but not in mitosis? What kinds of somatic cell gene mutations exist? What is chiasmata in meiosis? How to determine hybridization What is the parent cell in meiosis?
Microtubules are not simple equilibrium polymers, but rather, they are capable of unusual nonequilibrium dynamic behaviors. One such behavior, termed treadmilling, involving the intrinsic flow of subunits from one polymer end to the other, is created by differences in the critical subunit ...
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1. All living things are made up of cells. 2. Cells are the basic building blocks of life. 3. All cells come from preexisting cells created through the process of cell division. As our scientific knowledge has increased over time, additional parts have been added to the theory. Schleiden...
2b). Both proteins are located at the nuclear lamina. The major additional advantage of the fly model system is the giant, polytene (up to 1024 N) chromosomes (Fig. 2a) present in salivary gland cells of third instar larvae (Additional file 1: Video S1). These can be used to visualize...
2b). Both proteins are located at the nuclear lamina. The major additional advantage of the fly model system is the giant, polytene (up to 1024 N) chromosomes (Fig. 2a) present in salivary gland cells of third instar larvae (Additional file 1: Video S1). These can be used to visualize...
Chromatin structure in the cell The 30-nm zigzag or solenoid fiber had been believed to be the basic chromatin structure in eukaryotic cells since its discovery in 1976 (center, Figure 1c) [15, 16, 17, 18, 19]. However, during the past 10 years, accumulated evidence has demonstrated ...
If, as you say, "science will have to be content with observing the process as it now stands," then how have they created a beating heart from stem cells, and why is the military investing billions in "limb factories" for future 'forever soldiers'?