Are gametes cells genetically identical to somatic cells? Is an autosomal cell the same as a somatic cell? Do all chromosomes have the same DNA? Are all DNA different? Do identical twins have the same DNA structure? Are human genes distributed uniformly in the genome?
Science Why do adult cells not express the enzyme telomerase?Question:Why do adult cells not express the enzyme telomerase?TelomeraseTelomerase is an enzyme that adds repeats of DNA to the ends of chromosomes. This protects the genes within the chromosome from the imperfection of DNA synthesis, ...
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...
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...
Specifically, this process consists of the following four steps: (1) for each spatial domain in the spatial reference, the centroid is calculated by averaging the SPACE of all cells/spots identified as the same domain; (2) the SPACE of each cell/spot in the spatial query dataset is ...
Can Adult Stem Cells Do It All?JR Minkel
While sorting data in Excel, if you see the “All the merged cells need to be the same size” error, this article will help you. While managing data in Excel, you may need to sort it many times. But if Excel shows this error, you cannot do so as it prevents Excel from sorting th...
From a paternal perspective, greenbeard signalling is unlikely (as sperm are either 0% or 100% related at any particular locus), but selfish genes could use this type of signal. Sperm express a range of cell surface proteins and receptors, possibly including major histocompatibility complexes (...
All cells contain the same DNA in their nuclei. However, the main factor that causes cells to differentiate is the rate of transcription of the genes...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your...
To trace the lineage of precursor cells in the dorsal and ventral dermis, we chose the same transgenic mouse line that had been previously used to express cre recombinase under the control of the Myf5 promoter (Myf5-creSor) (Jinno et al., 2010), and crossed it with R26EYFP+/fl reporter...