Why is it important for a chromosome to be copied before mitosis?

Q: Which set of daughter cells would result if the parent cell shown at left underwent mitosis?  A) A…

A: Ans-  B     Explanation-  Mitosis is the division of a single cell into two daughter cells that are…

Q: Which of the following proteins served as checkpoints in each stage of Interphase? a.)Ketose and…

A: Cyclin-Dependent Kinases: transfer a phosphate from ATP to an amino acid on another protein. Ketoses…

Q: Why are the two cells produced by the cell cycle genetically identical?

A: The cell is the basic unit of life. The tissue is a group of cells that perform a specific function.…

Q: In the figure below, mitosis is represented by which number? Also which number represents DNA…

A: Cell division is the process by which a single parent cell divides into two or more daughter cells.…

Q: Sometimes a cells "deal with" damaged DNA by just killing off the cell. This special cellular…

A: The process of apoptosis is important for the normal functioning of the immune system of the body.…

Q: 6) What phase of the cell cycle would be altered, and what would change if you treated a cancer cell…

A: If a drug stops the spindle fibers from elongating, it would primarily affect the M phase of the…

Q: Explain why we can say that M-phase of the cell-cycle is triggered by a positive feedback loop.…

A: Feedback loops work to regulate the sequence of events by giving feedbacks. That is in case some…

Q: What is the function of a centromere? At what stage of the cellcycle would you expect the centromere…

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: In the tracking chromosomal DNA movement through mitosis experiment, how many chromosomes did each…

A: MITOSIS:- When two chromatids of a duplicated chromosome are bound together at a region of DNA, then…

Q: Fill the table below, indicate at least one possible error in each phase during mitosis Phase…

A: Mitosis is also referred to as equational division. In this process, the replicated chromosome are…

Q: If a cell suffers damage to its DNA while in S phase, how can this damage be repaired before the…

A: Mitotic Phase-The phase of the cell cycle when mitosis divides the nucleus and distributes its…

Q: How do we know that DNA replication occurs during inter-phase, not early in mitosis?

A: BASIC INFORMATION CELL DIVISION  It is necessary for all the cells In this the parent cell divides…

Q: Cell division cycle mutations render the mutants unable to continue the cell cycle. This…

A: Cellular checkpoint prevents the progression of cell cycle if the cell is unfavorable (such as…

Q: The longest phase of the cell cycle is: a) Cyclin Ob) Interphase c) Cytokinesis d) Cancer

A: The orderly sequence of events by which the cell duplicate it's DNA, synthesis it's other components…

Q: s the chromosomes are being replicated, what happened to the centrosome?

A: A centrosome is a structure present in the cell that participates in cell division. The centrosome…

Q: Which stage of mitosis is critical or important in both animal and plant cells? Why?

A: Mitosis Mitosis is defined as a process through which an individual cell undergo division to form…

Q: Some cells in organisms can divide on a daily basis while others do not divide as often. Which phase…

A: The cell division involves the events in which it prepares itself for the division. There are four…

Q: How

A: Introduction :- In the cell nucleus, the DNA double helix is tightly wrapped around nuclear…

Q: 1) Examine the picture of an onion root tip with cells in various stages of the cell cycle. A…

A: The orderly sequence of events by which a cell duplicate it's DNA, synthesis it's other components…

Q: A cell inherits a mutation in a gene that results in a transcription factor, called NF-kB,…

A: Introduction :- Mutations are defined as the changes in the DNA sequence and thus , hereditary in…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: