do liver cells undergo meiosis

Unless new discoveries have occurred, recently, all cells replace themselves on a regular basis, depending on how much wear and tear they experienc... Instead, they create new cells through a process called binary fission. Figure 3.4. These cells need to divide and copy themselves for a variety of reasons. At the end of mitosis, the two daughter cells will be exact copies of the original cell. A.the somatic cells that are in the body B.the sperm and egg cells that are dividing C.the cells that become sperm and egg cells D. The end result is four daughter cells called haploid cells. They are somatic cells, adult stem cells, and the cells in the embryo. In eukaryotic cells, the production of new cells occurs as a result of mitosis and meiosis.These two nuclear division processes are similar but distinct. However, as a process, there is an adjective; you could describe cells that undergo mitosis as mitotic. By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes.The overall process of meiosis produces four daughter cells from one single parent cell. Passed from parents to offspring, DNA contains the specific instructions that make each type of … The portion of cell cycle before the M phase is also sometimes called Interphase. DO NOT cross out changes to your answers with an X. _____is a kind of cell division that produces haploid cells with ½ the number of chromosomes of the parent cell. Which process (meiosis or mitosis) occurs when liver cells divide? Red blood cells are also somewhat of an exception. In all the somatic cells ( soma : body ) except germ cells mitosis is the way of division . Use a pencil to fill in the zip grade form below for questions 1-32. Sex cells reproduce through a process called meiosis. •The diploid germ-line stem cells undergo meiosis to create haploid gametes (spermatozoa and ova), which fertilize to form the diploid zygote. Mitosis leads to the formation of two cells identical to the mother cell and to each other, while meiosis leads to the formation of for cells having half the number of chromosomes of the mother cell. c. be in interphase. Also, do liver cells undergo mitosis? The final result of meiosis is four haploid (n) cells that have originated from one diploid cell . In humans, that means the starting cell has 46 chromosomes, and the resulting cells, known as gametes, have 23 chromosomes. Whereas somatic cells undergo mitosis to proliferate, the germ cells undergo meiosis to produce … In Meiosis, Homologous Pairs of Chromosomes are pulled apart all the statements are true During meiosis, the chromosome number: a) is doubled b) is reduced c) remains the same d) becomes diploid. Which of the following cells undergo meiosis? How many cells form at the end of Meiosis II and how many chromosomes do they contain? Meiosis is used to produce gametes which eventually fuse together to make zygote that will develop into a new individual. Stem cells do divide by mitosis and this makes them very important for replacing lost or damaged specialized cells. The germ-cell line produces the reproductive cells that form the gametes. Meiosis is a special type of cell division that creates sex cells (sperm cells or egg cells) with half the chromosome number of body cells. For example: cells wear out and need to be replaced. Regardless of their proliferative activity, somatic stem cells generate rapidly dividing cells known as transit amplifying cells. Gametes, eggs and sperm, are created by a type of cell division called meiosis.During meiosis, diploid cells (normal pairs of chromosomes) divide into haploid cells (only half the number of chromosomes). Excess of carbohydrates are stored in liver and muscles in the form of glycogen. ... nonsister chromatids can trade places. Cells starting mitosis & meiosis begin with a (haploid or diploid) set of chromosomes. If the diploid number in a liver cell is 52, how many chromosomes are there in the egg of this organism? But the cell can’t divide into 2 living cells unless it copies its DNA, then divides the DNA evenly into the two halves that are about to become two cells. that do not normally divide but retain the capacity to undergo mitosis should the need arise – Facultative dividers. 4. This is quite a common confusion that many people face when trying to understand mitosis and meiosis. I admit it took me a really long time as well... 2 diploid daughter cells. What type of cells are produced by meiosis? Other articles where Hepatocyte is discussed: digestive system disease: Liver: …the three functional components: the hepatocyte (liver cell), the bile secretory (cholangiolar) apparatus, or the blood vascular system. Meiosis I halves the number of chromosomes and is also when crossing over happens. During meiosis II the cells divide to yield four haploid cells. Distinguish between haploid and diploid number if chromosomes. Somatic cells make up the majority of the body's cells and account for any regular type of cell in the body that does not perform a function in the sexual reproductive cycle. Meiosis produces cells that have a diploid number of chromosomes Meiosis produces cells that have a haploid number of chromosomes . Which of the following cells undergo meiosis? liver, skin, bone, etc. Initially, analysis of liver sections revealed a great deal of heterogeneity among hepatocytes. In the male, meiosis takes place after puberty. The period between cell divisions is known as 'interphase'. Diploid-dominant life cycle Germ cells can divide by mitosis to make more germ cells, but some of them undergo meiosis, making haploid gametes (sperm and egg cells). Crossing-over occurs during: anaphase 1 metaphase 1 prophase 1 prophase 2 . Stem cells may also be present in organs such as liver, pancreas, and adipose tissue, in which, under normal conditions, they do not actively produce differentiated cell lineages. Key Concepts: Meiosis is a specialized cell division programme for generating reproductive cells. At which point do centrosomes begin to move apart to the opposite poles of the cell in a dividing human liver cell? A, mitosis B. meiosis 23. 500 A male frog has 12 chromosomes in its liver cells. 7. C. Meiosis produces 2 diploid cells while After DNA Replication Figure 2. C. Unicellular organisms. new cells allow the body to repair damaged tissue. Epithelial cells have a shorter cell cycle as they do not have a gap phase 0 - they do not undergo apoptosis or remain in this phase, whereas liver cells do have a gap phase 0 this is a resting phase which means they only divide once a year and stay in this phase for a long period of time, this resting phase is triggered during gap phase 1 at the restriction point by a checkpoint chemical Occurs in the gonads (testes and ovaries) to produce gametes (sperms, egg), which are N, or haploid (1 set of chromosomes) When the sperm fertilizes the egg, a zygote (diploid or 2N) is produced. Initially, analysis of liver sections revealed a great deal of heterogeneity among hepatocytes. Somatic cells – Somatic cells are the regular cells in the body of multicellular organisms. Biology 102 PCC - Cascade 4 Figure 3. ... Mitosis and Meiosis are both ways in which cells are divided into the body. Diploid (2n) = full set of chromosomes, body cells Hapolid (n) = half a set of chromosomes, gametes 3. In this way haploid cells are formed. Three types of cells in the body undergo mitosis. Mitosis is used to grow new tissues an repair the wounded ones. during what phase of meiosis does recombination occur? A cell from one parent undergoes meiosis, producing offspring cells that have both parents’ DNA. If the diploid number in a liver cell of an organism is 52, how many chromosomes are there in the egg of this organism? If the diploid number in a liver cell is 52, how many chromosomes are there in the egg of this organism? 26. In eukaryotic cells, the production of new cells occurs as a result of mitosis and meiosis.These two nuclear division processes are similar but distinct. fates: 1) cells undergo prophase/metaphase but do not prog-ress beyond anaphase/telophase, reforming a single nucleus (Fig. The division of the DNA into the “daughter cells” is mitosis. When a cell divides by way of mitosis, it produces two clones of itself, each with the same number of chromosomes. Meiosis 1. What is produced if a cell divides by mitosis but does not undergo cytokinesis? 6. in all organisms. These body (somatic) cells undergo mitosis. Meiosis II halves the amount of genetic information in each chromosome of each cell. cells do not divide unless they are... 7. effects of mutations occurring withing genes that regulate mitosis and cell death (3 wrds) 8. cells that never undergo mitosis: 11. process of adding more cells through cell division: 12. after successful chemotherapy a tumor gets... 13. the only cells that undergo meiosis … Another phase, called G0 phase is also seen in case of some cells. Cancer cells are those which undergo a series of rapid divisions such that the daughter cells divide before they have reached "functional maturity". Cells that undergo mitosis keep the same number of somatic cells; cells that undergo meiosis decrease the number of sex cells by half. The only cells that undergo meiosis are spermatocytes and oocytes. Organisms grow and reproduce through cell division. Creates sex (germ) cells — eggs and sperms. 7. 10. Mitosis creates identical copies of the original cells. Mitosis. Granulosa cells are found in the ovary and are stimulated by FSH to form the zona pellucida , a thick outer covering that protects the oocyte. After the union of sperm and egg, the singlecelled zygote develops into a multicellular organism with specialized cells by the processes of A. meiosis and replication B. mitosis and di erentiation C. cloning and growth ... A liver cell in this species of squirrel would have Mitosis SAME Meiosis End product is 2 daughter cells Both undergo DNA replication End product is 4 daughter cells Somatic cells undergo this process Create new cells – daughter cells Germ cells undergo this process Creates body cells (liver, blood, muscle) Occur in plants and animals Creates sex cells … Meiosis results in four haploid daugther cells (e). Cells divide into two different ways to make new cells. COVID-19 and Liver Disease ... four separated haploid genomes undergo a series of developmental steps, which give rise to reproductive cells capable of forming a diploid organism upon fertilisation. Skin cells, red blood cells or gut lining cells cannot undergo mitosis. Egg-making Stem cells (d). The process can begin if diploid ( 2n) gametes are formed. There are three key differences you should know between mitosis and meiosis. Stem cells may also be present in organs such as liver, pancreas, and adipose tissue, in which, under normal conditions, they do not actively produce differentiated cell lineages. MITOSIS and meiosis. liver cells or T-cells) but in general specialized cells can no longer divide. Q. Meiosis results in _____. The cells of the intestinal epithelium are continually dividing, replacing dead cells lost from the surface of the intestinal lining. Sperm cell = Liver cell = Egg cells Stomach cell = 4. 21. There are a few exceptions (e.g; Liver cells or T-cells) but in general specialized cells can no longer divide; Skin cells, red blood cells or gut lining cells cannot undergo mitosis If fruit fly skin cells have eight chromosomes then wing cells will also have eight chromosomes. Each daughter cell will have 30 chromosomes. Such cells do not usually divide again. This allows our skin or our liver to be made of identical cells and allows plants to be able to mass produce leaves with identical properties. Meiosis results in _____ 2 haploid daughter cells 4 haploid daughter cells 2 diploid daughter cells 4 diploid daughter cells 2. 5. ... liver cells D) all of these. A. grow bigger B. repair injuries C. replace worn out cells D. make gametes The Meiosis Cell Cycle. Which of the following cells undergo meiosis? 4. It is germ cells that undergo meiosis. Erase or white out any choices you change. Liver cells (c). Another haploid cell is also formed, known as the secondary oocyte. Which of the following cells undergo meiosis? June 5, 2014. How many times do cells divide during meiosis? answered Apr … During Meiosis, the chromosome number is: Reduced. Picture shows a group of cells transitioning from a mature cell type (green) to a stem cell type (red). ¥All tissues that undergo cell division ¥such as ovarian tissue ... Ðnew cells to be made with exactly the same DNA as the original cell ¥If you can Õt do this, you will die! Gametogenesis is a biological process by which diploid or haploid precursor cells undergo cell division and differentiation to form mature haploid gametes. 52. the fusion of a sperm cel and egg cell produces a -- with a -- (-) chromosome number. Which of the following distinguishes prophase 1 of meiosis from prophase of mitosis? 4 haploid daughter cells. _________. In higher organisms a germ-cell line is differentiated from the body (somatic) cells. In humans, these somatic cells contain two full sets of chromosomes (making them diploid cells). Diploid cells undergo meiosis, which is a reduction division. The second division of meiosis (meiosis II) appears similar to mitosis, with the only difference being that there are now half as many chromosomes as before. Hepatocytes are typically quiescent in normal livers but undergo limited replication (less than 2 cell divisions) during liver regeneration after partial hepatectomy. SURVEY. The mammalian genome encodes three Aurora kinase protein family members: A, B, and C. While Aurora kinase A (AURKA) and B (AURKB) are found in cells throughout the body, significant protein levels of Aurora kinase C (AURKC) are limited to cells that undergo meiosis (sperm and oocyte). or . Creates all body (somatic) cells such as blood, liver, and skin cells except the germ cells. Mitosis and meiosis. 5. apoptosis. 4. Mitosis Meiosis If a cell has 15 pairs of chromosomes (n = 15), it has 30 chromosomes (2n = 30). Nope. Assuming that you are talking about the same organism, chromosomes are always bigger than genes. Let me explain: A chromosome is a subunit of... 8. Function of cell division . Then the newer living cells start producing keratin, lose their cellular contents, and die, and the cycle goes on. In these circumstances, cell death occurs by a mechanism known as . In Meiosis, Chromosomes DO NOT Exchange Genetic Material (c). Cells starting mitosis and meiosis begin with a (haploid or diploid) set of chromosomes. Ex. Origin of Polyploidy. As mentioned earlier, almost all cells undergo mitosis - the act of replicating a cell's genetic material, in the nucleus, and then dividing into two fully functional cells with the same specializations and characteristics. Reproductive cells, or gametes undergo a slightly different process called meiosis. Not all cells divide. When a sperm cell and an ovum merge, they undergo the process of fertilization, and give rise to a (gamete, zygote), which is (haploid, diploid). Andrew W. Duncan, in Liver Regeneration, 2015. The division continues until the liver reaches its former size. The epidermis cells are constantly undergoing mitosis so that the outer dead cells containing keratin are rapidly replaced as they fall off, which occurs after so many days. B. Meiosis. Gametes, eggs and sperm, are created by a type of cell division called meiosis.During meiosis, diploid cells (normal pairs of chromosomes) divide into haploid cells (only half the number of chromosomes). One of the daughter cells receives far less cytoplasm than the other and forms the first polar body, which will not go on to form an ovum. 1B); 2) cells progress through prophase/metaphase and form an aberrant nucleus with some genetic material excluded from the newly formed nucleus (Fig. Explain all parts of a chromosome, in words and drawings. this recombination of maternal and paternal genetic material is a key feature of meiosis. 17. The epidermis cells are constantly undergoing mitosis so that the outer dead cells containing keratin are rapidly replaced as they fall off, which occurs after so many days. The division of the DNA into the “daughter cells” is mitosis. A. Stomach Cell. The best examples are neurons, muscle cells, and cells in the lens of the eye. or . Test Mitosis & Meiosis. 6. Cells that undergo meiosis have a ploidy of 2n but produce daughter cells that have a ploidy of n. Cells undergoing mitosis have a ploidy of 2n and their daughter cells have a ploidy of 2n. Normal cells reproduce properly. All the other cells become nurse cells. The liver contains some cells with large tetraploid (4n) a) sperm cells b) liver cells c) red blood cells d) all of the above. Meiosis II halves the amount of genetic information in each chromosome of each cell. b)Each body cell undergoing mitosis divides into two complete new cells that are usually identical to the cell from which they originated. Once a sperm cell binds, the oocyte will finish meiosis II and divide into two cells: a larger ovum which will undergo fertilization, and a much smaller, second polar body. The existence of a multicellular, haploid phase in the life cycle between meiosis and gametogenesis is also referred to … The period between cell divisions is known as 'interphase'. Gametes (sex cells) Haploid cells (n) 2. Liver cells count as somatic cells, not as reproductive cells. So it is inevitable that mitosis occurs in liver cells and not meiosis. 1. Question 1. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). Gonads - Testes for males, ovaries for females; contain the germ cells that will undergo meiosis. Benefits of Mitosis. Late in G 1 of interphase, these cells enter what is called the G 0 stage; they are carrying out their normal cellular activities but do not divide. When do homologous chromosomes pair in meiosis? liver cells, blood cells, muscle cells, nerve cells. In both processes, the correct number of chromosomes is supposed to end up in the resulting cells. 11. genes . ... not a liver cell in your head ¥Because complementary base pairing allows ÐDNA to make an exactly correct RNA Ðthat then can make an exactly correct protein That is the essence of Meiosis. Mitosis creates two cells that are genetically identical to the parent cell. (b). While occasional mitoses can be seen in a normal liver, finding more than one or two mitoses per 10 high-power fields is not typical for adult rodents. 6. twice as much DNA as the nuclei of gametes produced by meiosis. Prophase is shorter than prophase I in meiosis. 7. There are two ways cell division can happen in humans and most other animals, called mitosis and meiosis. Prophase I is longer than the prophase of mitosis. In this example, the high frequency of mitosis ( Figure 1. , arrows) is a repair response following hepatocyte loss secondary to treatment with a … chromosomes being copied immediately after fertilization of the gametes. B. Liver Cells . In higher organisms a germ-cell line is differentiated from the body (somatic) cells. ... E.g. The Meiosis Cell Cycle. 5. Similarly, you may ask, what body cells undergo meiosis? Cells that are not dividing leave the cell cycle and stay in G0. Quiz. Sperm Cells. 1. Mitosis. Meiosis only happens in germ cells to produce egg cells in females or sperm cells in males. Activation of Meiotic Functions in Cancer Cells. a qPCR analysis of Mps1 expression level of liver, kidney, spleen, ... it seems likely that some germ cells that fail to complete meiosis I may undergo cell … A.14 B.19 C.23 ... mitosis produces 2 diploid cells B. meiosis produces 4 diploid cells while mitosis produces 2 haploid cells. As it turns out, the cell destined to become the oocyte is that cell residing at the most posterior tip of the egg chamber, or ovariole, that encloses the 16-cell clone. If you examined a population of intestinal epithelial cells under the microscope, most of the cells would: a. be in meiosis. In addition to cell proliferation, cell division can also form specific cells. Example: The cells produced by meiosis are haploid. During meiosis, the chromosome number: a) is doubled b) is reduced c) remains the same d) becomes diploid. At the end of meiosis II, each cell (i.e., gamete) would have Meiosis 1. Cells that enter G0 phase do not undergo … Except for sex cells, all cells of the body reproduce by mitosis. Mitosis vs meiosis venn diagram mitosis same meiosis end product is 2 daughter cells both undergo dna replication end product is 4 daughter cells somatic cells undergo this process create new cells daughter cells germ cells undergo this process creates body cells liver blood muscle occur in plants and animals creates sex cells sperm egg. Extra Credit: What phase is technically not part of meiosis… The picture depicts what phase of meiosis propase 1 prophase 2 anaphase 1 anaphase 2 . In contrast, body, or somatic, cells are the regular cells that form the organism’s tissues and organs. These can arise in at least two ways. Somatic Cells-Cells in your body that do not undergo meiosis. During meiosis, paired homologous chromosomes in the diploid nucleus interchange parts and are distributed into the haploid nuclei yielding new combinations of genetic traits. Cells that undergo mitosis increase the number of somatic cells; cells that undergo meiosis increase the number of sex cells. Meiosis is all about the genetics of reproduction, and body/somatic cells can undergo ONLY mitosis – not meiosis. All of these. The phase of mitosis during which the chromosomes move toward separate poles of the cell is _____. The cell separates the copied chromosomes to form two full sets (mitosis) and the cell divides into two new cells (cytokinesis). Meiosis results in cells with half the number of chromosomes, 23, instead of the normal 46. 36. Multi cellular organisms, like humans, are made up of billions of cells. The Case of the Dividing Cell: Mitosis and Meiosis in the Cellular Court Part I—The First Day of Testimony by Clyde Freeman Herreid ... die—I, and the rest of the liver cells, the kidney cells, the muscle cells, the nerves, and all of the others that make up this grand human being. Mitosis is the process under which one cell divides and gives rise to two daughter cells with the same amount of genetic material as the other somatic cells in the body. As we know meiosis occur just in cells that take part in sexual reproduction not in germ cells so mitosis will occur when liver cell divide Bacterial binary fission is the process that bacteria use to carry out cell division. Polyploidy in the liver has been described in the literature for well over 100 years [18]. When a cell divides by way of meiosis, it produces four cells, called gametes. The mammalian genome encodes three Aurora kinase protein family members: A, B, and C. While Aurora kinase A (AURKA) and B (AURKB) are found in cells throughout the body, significant protein levels of Aurora kinase C (AURKC) are limited to cells that undergo meiosis (sperm and oocyte). While in germ cells for gametogenesis meiosis occur to maintain the number of chromosomes. Parents have 2n = 46 chromosomes in their cells. million cells produced every second! more DNA molecules and larger genomes. However, following differentiation, some cells lose this capacity. COVID-19 and Liver Disease ... four separated haploid genomes undergo a series of developmental steps, which give rise to reproductive cells capable of forming a diploid organism upon fertilisation. liver cells unicellular organisms all of these. ! That is the essence of Meiosis. 12.2 Polyploidy in the Liver. Meiosis I halves the number of chromosomes and is also when crossing over happens. Somatic cells of sexual organisms have the diploid number of chromosomes, one set from each parent. The end result is four daughter cells called haploid cells. How does one cell become two cells? See the answer. Mitosis and meiosis. 1! While they are being constantly produced in our bone marrow, the specialized cells from which they come do not have nuclei nor do the red blood cells themselves. Germ Cells- The cells that will go through meiosis to form sperm or eggs. The cell may undergo mitosis or meiosis during the M phase, depending on the type of cell. homologous … A human body cell contains 46 chromosomes arranged in 23 pairs. 30 seconds. The paper describes the cycle thus: Transmission of malaria occurs through a vector, the mosquito, that ingests gametocytes the sexual form of the parasite when feeding on an infected human. 26. Meiosis only occurs in germ cells while mitosis occurs in somatic cells. Cells undergo meiosis to _____. If a new organism comes from just one parent, this is called; A) respiration B) metabolism C) asexual reproduction D) sexual reproduction. 12.2 Polyploidy in the Liver. _____ 5. For a male and female mule to produce their own baby mules, the adults would have to produce gametes. cell death. Cell Reproduction: Cell reproduction is needed to replenish the cell population that ages or becomes damaged or destroyed. Then the newer living cells start producing keratin, lose their cellular contents, and die, and the cycle goes on. Meiosis. In the male, meiosis takes place after puberty. Both daughter cells then undergo meiosis II. Mitosis allows for _____ 5. Key Concepts: Meiosis is a specialized cell division programme for generating reproductive cells. Meiosis ensures genetic variability by ‘shuffling’ our ‘deck of genes’. Skin cells; Bone cells; Blood cells; Liver cells; Stomach cells; Stem, root, leaves (in plants) Etc Length of Prophase. By dividing. With the exception of sex cells (eggs and sperm), there will be the same number of chromosomes in all cells of the body. An example of a cell that would undergo mitosis would be an injured skin cell. In humans, special cells called germ cells undergo meiosis and ultimately give rise to sperm or eggs. The cell theory states that every living cell has its roots from a preexisting cell. Sperm cell = Liver cell = Egg cell = Stomach cell = 4. Fibroblasts in connective tissue are normally quiescent but are stimulated into the cell cycle following tissue injury fibroblasts. How many chromosomes will be present in the daughter cells after meiosis? 3. Function of cell division . 34. Can liver cells undergo meiosis. The cell separates the copied chromosomes to form two full sets (mitosis) and the cell divides into two new cells (cytokinesis). This problem has been solved! All cells in your body except the reproductive cells that produce gametes ( sperm and eggs) reproduce by mitosis. We call these SOMATIC cells ( non... It's body went through the process of meiosis and many new cells were made. Both processes involve the division of a diploid cell, or a cell containing two sets of chromosomes (one chromosome donated from each parent). How does one cell become two cells? As cells grow and divide, cells that arise from the cell with the altered gene will have the variant, while other cells will not. Ex. D. All of the above. Liver cells will divide if part of the liver is removed. If the diploid number in a liver cell is 52, how many chromosomes are there in the egg of this organism? Inside the follicle, 2 unequally sized haploid cells form. Liver cells will divide if part of the liver is removed. Cells that undergo Meiosis are; A) somatic cells B) haploid C) germ line cells D) immortal. By contrast, the process of meiosis, which only occurs in germinal cells, produces non-identical haploid daughter cells. what are homologous chromosomes. Fruit fly somatic cells … interphase. Meiosis mainly takes place in sperm cell (male) and in egg cell (female). Spermatozoa and ova (also known as gametes) are the two most important types of cells that undergo mitosis and meiosis. While mitosis is used all over the body to replaces worn out cells and repair body tissues, meiosis is solely responsible for producing gametes (spermatozoa and ova). Mitosis is equally used in the development of the embryos from one fertilized egg to multiple neonate and fetus. C. Unicellular organisms. Human gametes normally have ... A pig’s liver cell has 38 chromosomes. A fertilized egg cell can only turn into the trillions of cells … Regardless of their proliferative activity, somatic stem cells generate rapidly dividing cells known as transit amplifying cells. After DNA Replication Figure 2. Other adult cells, such as liver cells, stop dividing but retain the ability to undergo cell division should the need for tissue repair and replacement arise. Stem cells do divide by mitosis and this makes them very important for replacing Mitosis vs meiosis venn diagram mitosis same meiosis end product is 2 daughter cells both undergo dna replication end product is 4 daughter cells somatic cells undergo this process create new cells daughter cells germ cells undergo this process creates body cells liver blood muscle occur in plants and animals creates sex cells sperm egg a. Cells starting mitosis & meiosis begin with a (haploid or diploid) set of chromosomes. There are a few exceptions (e.g. There are two primary types of cell division: mitosis and meiosis. what type of cells undergo meiosis. This second article in our series on genes and chromosomes examines the two types of cell division, mitosis and meiosis. meiosis, which reduces the chromosome number of the gamete by one half. Hepatocytes (liver cells) normally have a very slow rate of turnover. liver cells or T‐cells) but in general specialized cells can no longer divide.