Review of Research Paper on the Interphase of Mitosis

No Works Cited
Length: 1278 words (3.7 double-spaced pages)
Rating: Purple      
Open Document
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -


The eukaryotic cell cycle, mitosis, is a succession of events that occur for the reproduction and growth of these multi-cellular organisms. Characteristic events in mitosis can divide the cell cycle into different stages, or phases. This paper focuses on the interphase of cell cycle, which is when DNA replication occurs, and the cell is engaged in metabolic activities to prepare itself for cell division. The idea that these two processes are related arises much controversy in what their relation is exactly. A few theories propose that the cell cycle dictates DNA replication, whereas others support that DNA replication dictates the cell cycle. However, more research on yeast cells have determined that some unknown mechanisms link these two processes together. The experiment did not find conclusive evidence that either one of the processes controls the action of the other.


A major concept displayed throughout our scientific paper is the metabolic cycle, more specifically, how yeast goes through metabolism. To better understand the metabolic cycle of yeast, a general overview of metabolism is needed. Metabolism is a blanket term covering all of the chemical reactions that occur in living cells. These processes are the basis of life, allowing cells to grow, reproduce, maintain their structures, and respond outwardly towards their environments. Metabolism is usually divided into two categories; catabolism and anabolism. Anabolism uses energy to build different components of cells such as proteins and nucleic acids. Catabolism, on the other hand, is the process that yields energy, one example of that is the breakdown of food in cellular respiration. Catabolism is the process that is focused on in the pap...

... middle of paper ...

...hesize DNA, as two peaks begin to appear as some cells enter G2 of the cell cycle after going through the S phase, which doubles their DNA. In the reductive charging phase, you see the number of cells in G2 decrease as they enter Mitosis and become part of the G1 population as they half their DNA.

Cell Cycle Connection

In this experiment they used nutrient-poor conditions, in which the yeast cells acted as one unit. This means that the cells underwent replication simultaneously. Normally under nutrient-rich conditions, the cell cycles are random. By taking away the nutrients, the cells had to organize to utilize the nutrients available to sustain life most efficiently. Technically the cells divide up into two groups, where one is replicating while the other is not.


View the Paper Online:

Click the button above to view the complete essay, speech, term paper, or research paper

This essay is 100% guaranteed.

Title Length Color Rating  
Essay on Various Phases that Make Up the Cell Cycle - The two main phases that occur during a cell cycle are interphase and mitosis. During most of a cell cycle, the cell spends a majority of its time in interphase resting in the cell cycle. Within interphase, the cell goes through 3 phases; 2 growth phases and DNA replication. During Interphase the cell goes through its first gap phase (G1). During G1 protein and RNA synthesis occurs so that the cell can grow and mature. (Cooper, Geoffrey M) G1 is very important because it controls the rate at which the cell grows and develops....   [tags: chromosomes, mitosis, interphase]
:: 7 Works Cited
1298 words
(3.7 pages)
Strong Essays [preview]
The Phases of the Cell Cycle Essay - ... Through this stage, cells will prepare for the process of DNA replication. In order for DNA to replicate it has to go through G1 phase to see if it will be able to move forward to the S stage. About halfway through the G1 stage if the cell is not completely prepared to support DNA replication, there is a stage called G0 which the cell will enter so it can continue to grow larger and be entered back into the G1 phase to finish the process and move to the S stage of the interphase. SparkNotes As the cell enters the S stage it will continue to grow and develop....   [tags: mitosis, interphase, chromasomes] 573 words
(1.6 pages)
Strong Essays [preview]
Guidelines for Writing a Biology Review Paper - Definition of a review paper A review is a comprehensive synthesis of results from a wide and complex set of studies A synthesis of findings rather than ideas. Goal of a review paper is to help readers make sense of all available information Direct quotations rarely found in reviews. Do Not Use. Research reviews focus on primary sources Original scientific experimentation reported in scientific journals The quality of the review depends largely on the comprehensiveness of the literature search Use of secondary sources--textbooks or review journals (Science, Scientific American, Discover) Overview of material--easier to understand....   [tags: Biology Writing Guidelines Review Paper] 1352 words
(3.9 pages)
Strong Essays [preview]
Article Review Paper: "The Recognition of Brazilian Independence" - When researching the subject of Brazilian independence from Portugal and the contexts surrounding its peaceful path to independence, one will find two historians standing in the foreground of the study; Kenneth Maxwell and Alan K. Manchester. Kenneth Maxwell is an expert in Portuguese and Brazilian history and currently writes a weekly column for Brazil’s Folha newspaper. Alan Manchester (1897-1983) was an expert on Latin American and South American history and was an authority on economic and political relations between Brazil and Great Britain....   [tags: Article Review]
:: 2 Works Cited
1464 words
(4.2 pages)
Powerful Essays [preview]
Essay on Describing Cell Division - ... It then divides to form two new respective cells during cytokinesis. Mitosis occurs solely in eukaryotic cells and the process differs in various groups (Raikov, 1994). Mitosis is split into distinct stages. Cells spend a minor part of their time involved in cell division. Somatic cells spend the bulk of their functional lives in a state known as Interphase. While in interphase, a cell carries out all its normal functions and when necessary readies for cell division. A cell preparing to divide in interphase, can be divided into three phases G1, S and G2.When a cell is ready to divide it enters the G1 phase....   [tags: dna, mitosis] 793 words
(2.3 pages)
Better Essays [preview]
Compare and Contrast Mitosis and Meiosis Essay - Compare and Contrast Mitosis and Meiosis Meiosis and mitosis describes the process by which cells divide, either by asexual or sexual reproduction to produce a new organism. Meiosis is a form of cell division that produces gametes in humans these are egg cells and sperms, each with reduced or halved number of chromosomes. The number of chromosomes is restored when two gametes fuse together to form a zygote. A cell with two copies of each chromosome is called diploid cell and a cell with one copy of each chromosome is called a haploid cell....   [tags: Biology] 493 words
(1.4 pages)
Good Essays [preview]
Mitosis Essay - Mitosis July 21, 2005 Summary In the lab exercise related to Mitosis, we view various slides containing cells undergoing Mitosis. We viewed 2 different specimens; a slide of an onion root tip and a slide of Ascaris eggs. Some of the cells are at different phases of Mitosis (Interphase, Prophase, Metaphase, Anaphase, Telophase). We viewed it under HPO and LPO. Chromosomes were visible in both the LPO and the HPO although the spindle fibers were not very visible because of limitations in the light microscope....   [tags: Biology] 1116 words
(3.2 pages)
Good Essays [preview]
Comparing Mitosis and Meiosis Essay - Comparing Mitosis and Meiosis with reference to i. Chromosomesii. Biological significance i. Chromosomes ii. Biological significance Modern cell theory states that all cells are derived from other cells. This means cells must have a way of copying themselves. This is cell division; two types of cell division are Meiosis and Mitosis. The comparison will be between Meiosis 1 and Mitosis, because Meiosis 2 is much the same as Mitosis. Dividing cells have a regular pattern of events, known as the cell cycle....   [tags: Biology] 1215 words
(3.5 pages)
Strong Essays [preview]
Mitosis and Meiosis Essay - Cell division may happen by either mitosis or meiosis, depending on what type of cell is invovled. Mitosis is a process by which a cell divides to form two daughter cells. They each have the same exact number and kind of chromosomes as the parent cell. Meiosis occurs in the primary sex cells leading to the formation of viable egg and sperm cells. They reduce the number of chromosomes to half in each gamete so that when they are getting furtilized, the species chromosome number is kept even. Mitosis happens in the reproduction of unicellular organisms and in the addition of cells to a tissue or organ in a multicellular organism....   [tags: essays research papers] 930 words
(2.7 pages)
Good Essays [preview]
Meiosis Essay - Hi, Joe Bob’s here. I’m pretty sure I last left you in the study of mitosis. Mitosis is very similar to our study today, Meiosis. Now, In Meiosis there is only one more phase for each stage of Meiosis, then Mitosis. Let’s see where I’m heading first in my Magical Meiosis journey. Let Maryann tell you about the back round of Meiosis. “Well, Joe Bob. As you and me both know, Meiosis is used for producing Gametes and sex cells. Gametes are basically sex cells; egg cells are gametes, and sperm cells as well, when they meet up, there is fertilization happening....   [tags: Mitosis] 1161 words
(3.3 pages)
Strong Essays [preview]