How can starting M phase with unreplicated DNA impact the resulting daughter cells?

Expert Solution

Ans. - Unreplicated DNA means S phase was non functional during interphase preceding mitosis, when the m phase starts in this case we dont have double the amount of DNA, so during anaphase each chromosome having 2 chromatids instead of regular 4 will split up, so each daughter cell will have half the amount of dna but same copy

kind of haploidy but not like meiosis, as no crossing over takes place here.

In both mitosis and meiosis replication of DNA is essential because replicated dna move to new cells and formation of new daughter cells get possible.

If DNA not get replicate new daughter cells which got formed will be divide without DNA and get die soon.

DNA repliacattion increase the number of DNA after separation this dna get separet and reach to all new daughter cell in mitosis 2 cells get form , because of unreplicated DNA, same with meiosis 2 cells will show presence of DNA while another 2 will not have DNA strand.

If you have any doubt then mention in comment.

gladiator answered 2 years ago

How does a point mutation in the DNA have the possibility of resulting in no phenotypic...

How does a point mutation in the DNA have the possibility of resulting in no phenotypic change in an organism. Explain.

8. Epigenetic modifications to DNA sequences and resulting alterations in chromatin structure can be analyzed by...

8. Epigenetic modifications to DNA sequences and resulting alterations in chromatin structure can be analyzed by examining DNA methylation and histone modifications. To examine the methylation of a DNA sequence, you treat it with sodium bisulfite. a. (2 points) If your original DNA sequence is: 5’-ACAGTCCGTCGGAGCCTGCCAGTCGATCGCACCT-3’ and your sequence after sodium bisulfite treatment reads: 5’-ACAGTTCGTCGGAGCTTGTTAGTCGATCGCACTT-3’, which positions on the original DNA sequence are methylated? (Indicate methylations by circling the methylated nucleotides.) b. (2 points) Draw the double-stranded DNA sequence after...

Almost all cells within an animal contain DNA with the same sequence, yet different cells can...

Almost all cells within an animal contain DNA with the same sequence, yet different cells can have very different properties and gene expression patterns. What are the primary mechanisms that facilitate the existence of distinct cell types in eukaryotes?

What is DNA transformation, and how are competent cells involved in the process?

Provide general examples of how pathologic conditions can have an impact on cells, tissues, organs, and...

Provide general examples of how pathologic conditions can have an impact on cells, tissues, organs, and body system.

Starting with the DNA strand, describe the full process of how to form a protein. In...

Starting with the DNA strand, describe the full process of how to form a protein. In your writing: describe and discuss the differences between DNA and RNA and discuss the concept “central dogma of life. Be sure to describe the 4 levels of protein structure and the environmental factors that are important (assuming that this is a human protein). What would happen if the DNA had a single nucleotide mutation? ( I want a detailed answer please)

List 3 types of mutations in DNA sequence. How does each affect the resulting protein?

Radioactive nucleotides can be added to cells to study DNA replication. Basically, if radioactive nucleotides are...

Radioactive nucleotides can be added to cells to study DNA replication. Basically, if radioactive nucleotides are added to a cell, any nucleotide strands that are already present remain non-radioactive but any new strands that are made while the radioactive nucleotides are present are radioactive. In other words, the DNA template (or parent strand) would NOT be radioactive but the new DNA strands (daughter strands) would be. We can then extract the DNA for study or we can use this technique...

How does the DNA methylation pattern compare between embryonic stem cells, somatic cells, and induced pluripotent...

How does the DNA methylation pattern compare between embryonic stem cells, somatic cells, and induced pluripotent stem cells? a. Induced pluripotent stem cells have less DNA methylation than differentiated cells but more than embryonic stem cells and retain some methylation marks of the somatic cells. b. Somatic cells show the highest amount of DNA methylation, while induced pluripotent stem cells show the lowest. c. Induced pluripotent stem cells show the highest amount of DNA methylation, while somatic cells show the...

What are the eight proteins needed for bacterial cells to make two daughter strands of DNA from one parental strand, and what is the function of each of these proteins?

Describe the mechanism of DNA replication in bacterial cells (like E. coli). What are the eight proteins needed for bacterial cells to make two daughter strands of DNA from one parental strand, and what is the function of each of these proteins?

Question