As the chromosomes of a parent cell are duplicated and distributed to the two daughter cells during cell division

Changes in DNA structure during the cell cycle

As the chromosomes of a parent cell are duplicated and distributed to the two daughter cells during cell division, the structure of the chromosomes changes.

Answer the three questions for each phase of the cell cycle by dragging the yes and no labels to the appropriate locations in the table. Note: Assume that by the end of the M phase, the parent cell has not yet divided to form two daughter cells.

Expert Solution

S: yes, no, yes G2:Yes, no, yes Beginning of M: yes, yes, yes End of M: No, yes, yes

Dr. OWL answered 3 years ago

During Mitosis is it possible for the daughter cells to become genetically different from the parent...

During Mitosis is it possible for the daughter cells to become genetically different from the parent cell (ignoring mutations)? If so how? If evolution is based upon there being genetic diversity between Generations, how does the lack of genetic differences existing between daughter cells created via mitosis impact the theory of evolution. (Answer this question again ignoring mutations)

A germ cell divides to give rise to two daughter cells. Each of the two daughter...

A germ cell divides to give rise to two daughter cells. Each of the two daughter cells then divides to give rise to two daughter cells. Is the genetic information found in two daughter cells that arose from a cell that went through the second division, identical? Explain your answer.

The cell cycle represents the coordinated sequence of events in the life of a cell from its formation to its division into two daughter cells.

The cell cycle represents the coordinated sequence of events in the life of a cell from its formation to its division into two daughter cells. Most of the key events of the cell cycle are restricted to a specific time within the cycle. In this exercise, you will identify when various events occur during the cell cycle. Recall that interphase consists of the G1, S, and G2 subphases, and that the M phase consists of mitosis and cytokinesis. Drag each...

The division of a bacterial cell into two daughter cells is accomplished by a protein called FtsZ. FtsZ is very similar to the tubulin subunits that form microtubules in eukaryotes.

The division of a bacterial cell into two daughter cells is accomplished by a protein called FtsZ. FtsZ is very similar to the tubulin subunits that form microtubules in eukaryotes. After the replicated bacterial chromosomes have moved to opposite ends of the cell, a ring of FtsZ proteins forms inside the plasma membrane in the region where the cell will divide. As the FtsZ ring constricts, the plasma membrane and bacterial cell wall fold in and eventually separate into two...

how many chromosomes are in a cell during prophase I of meiosis? how many chromosomes are...

how many chromosomes are in a cell during prophase I of meiosis? how many chromosomes are in a cell during prophase of mitosis? are the chromosomes considered uncondensed at the end of telophase? where do tetrads come from? are they from your mom and dad? if so, how does that work since we’re preparing gametes to be fertilized which have not yet received the partners 23 chromosomes?

As a result of mitosis cell (during cell division) of the Cell cycle, the number of...

As a result of mitosis cell (during cell division) of the Cell cycle, the number of chromosomes in the 2 new cells is a) used to eliminate mutations t, b) increased to 3 times the normal or diploid number, c) is reduced to 1/2 half of the diploid (normal) number representing one full set of chromosomes, d) is reduced to 1/2 the diploid number producing a random set of chromosomes, e) kept constant. The evolution of the three germ layers...

Meiosis is a process by which a single cell divides into 4 daughter cells. The purpose...

Meiosis is a process by which a single cell divides into 4 daughter cells. The purpose of meiosis is only to produce gametes (sex cells). In the process of spermatogenesis all 4 of the daughter cells are equal, but in the process of oogenesis only one of the cells becomes an egg. The other 3 cells are polar bodies and they disintegrate. Meiosis has 2 separate divisions and this allows for the reduction in the number of chromosomes. Meiosis occurs...

A cat germ cell has a haploid number of 19 chromosomes.1) Number of cells in...

A cat germ cell has a haploid number of 19 chromosomes. 1) Number of cells in prophase 1 and telophase 1 of meiosis 2) Number of chromatids in prophase 1 and telophase 1 of meiosis 3) Number of chromosomes in prophase 1 and telophase 1 of meiosis

Molecular Cell Biology List the two changes affecting chromosomes that make chromosome segregation during meiosis one...

Molecular Cell Biology List the two changes affecting chromosomes that make chromosome segregation during meiosis one different from chromosome segregation during mitosis (do not mention microtubules in your answer).

in your liver cells, each cell contain 23 homologous pairs of chromosomes. which of the following...

in your liver cells, each cell contain 23 homologous pairs of chromosomes. which of the following statements regarding homologous chromosomes true? 1. homologs of a pair of homologus chromosomes contain the same loci. 2. each of the homologs of a pair of chromosomes comes from a different parent. 3. when making proteins, only genes from one chromosome of a homologus pair are expressed. 4. haploids cells have only one homolog from each pairs of homologous chromosomes. 5. the size and...

Question