The liver of a particular species has a chromosome number of 2n=12. Illustrate what happen to the chromosome during metaphase of mitosis and metaphase I of meiosis I.

Q: What structures are found in a chromosome? Group of answer choices Two structures for the mitotic…

A: structures  found in a chromosome :  Two structures for the mitotic spindle to bind, and one complex…

Q: If a cell has a diploid number of 12 chromosomes before meiosis I and meiosis II, how many…

A: The process by which two sets of chromosomes migrate in the same pole during segregation (gamete…

Q: Why do you think that organisms do not use the first steps of meiosis (up to and including meiotic…

A: Cell division is the cycle by which a parent cell separates into at least two daughter cells. Cell…

Q: explain the difference between miosis and mitosis and identify which part of the cycle it happens

A: The next generation is produced by cell reproduction in single-celled organisms. Cell division takes…

Q: Pretend that you are a famous scientist who has been awarded to study the duplication of chromosomes…

A: Cell division is the process of division of cell into daughter cell. The cell division can take…

Q: n-disjunction is the word we use to describe the failure of a pair of homologous chromosomes or ter…

A: Answer :: 1) Gametes are the product of meiosis which reduce the number of chromosomes to half in…

Q: A chromosome with a centromere located at its terminal end is termed

A: Centromere is a central constriction of a chromosome.

Q: Describe the difference between mitosis and meiosis in term of splitting of centromere

A: The division of a parent cell into two or more daughter cells is called cell division. There are two…

Q: Distinguish anaphase of mitosis from anaphase I of meiosis.

A: The cell cycle is the series of events that takes place in the cell that results in the duplication…

Q: Why do the cells produced by meiosis undergo two nuclear divisions but only have a haploid number of…

A: Meiosis is a cell division that occurs at the time of the formation of gametes. It is divided into…

Q: Illustration of stages in Meiosis 1 with 10 chromosomes, explain briefly

A: Meiosis is the cell division process that involves division of a diploid (2n) mother cell and…

Q: A eukaryotic cell is diploid and contains 10 chromosomes (5 ineach set). In mitosis and meiosis, how…

A: Cell division is a procedure in which a parent cell divides into two daughter cells. The cell cycles…

Q: If a diploid a 40 pair of chromosomes, what is the chromosome number by the end telophase?

A: Introduction: Cell cycle is an ordered sequence of events occurring in a cell. Cell cycle results in…

Q: What are sister chromatids? What is the process that forms two sister chromatids from a single…

A: DNA is the store house of genetic information. This genetic information is decoded through the…

Q: ompare and contrast the appearance of chromosomes AND the behaviour of chromosomes at analogous…

A: Cell division is the biological process that results in the production of two or more cells from a…

Q: What is the major difference between a metaphase chromosome and a telophase chromosome in mitosis?

A: Mitosis is a cell division in which one mother cell divides to produce two daughter cells which are…

Q: Briefly explain what 2n=12 means in terms of mitosis and meiosis.

A: Mitosis is that type of cell division in which each cell undergoes division to form 2 daughter…

Q: Which of the following is/are true about the chromosomes depicted in the picture? I. II. IV. Ea…

A: In genetics and genomics, crossing over refers to the exchange of DNA between homologous chromosomal…

Q: from the image below). Which of the cells beneath it (cells A, B, C or D) could be a cell from an…

A: The process of mitosis occurs in somatic cell so it is known as somatic cell division. In mitotic…

Q: chromosomes in one of its somatic cells.  One of these cells goes into meiosis.  How many cells…

A: Meiosis is a reduction division which occurs in the formation of gametes that is sperms and ova in…

Q: chromosomes in the sperm cell. Assuming that his primordial sex cell has to undergo spermatogenesis,…

A: Mitosis and meiosis are the types of cell division. Mitosis occurs in the normal cells and is…

Q: meiosis

A:

Q: The cell of a diploid organism observed under a microscope looked like this: onde Assuming no other…

A: Cell cycle: - It is a series of changes that occur in a newly divided cell through which it…

Q: Determine if prophase II of meiosis contains 2 chromatids or only one chromatid.

A: A single cell divides twice during the meiotic process to produce four haploid daughter cells. The…

Q: How would Shugoshin does not break down after anaphase I of meiosis affect the outcome of mitosis or…

A: Shugoshin is a protein that guides the chromosome cohesion during the process of cell division.…

Q: explain the difference between anaphase in mitosis and anaphase (1 and 2) in meiosis.

A: Mitotic cell division is a process where cell divided into two with same or equal number of…

Q: Compare the amount (haploid or diploid) and arrangment of material (number of chromatids per…

A: There are two types of cell division mitosis and meiosis. Mitosis is a single division that occurs…

Q: Certain plants may have more than two copies of a chromosome. In some wild strawberries octoploid…

A: ExplasnatonPloidy is defined as the number of complete set of chromosomes. For example, an organism…

Q: The dog Canis familiaris is a diploid organism with 39 pairs of homologous chromosomes. For the dog,…

A: Cell division is of two types, mitosis and meiosis.

Q: Explain why a translocation cross occurs during metaphase ofmeiosis I when a cell contains a…

A: The unusual rearrangement of the chromosomes is more specifically known as the chromosomal…

Q: A cell with the diploid number of 46 is divided by mitosis. Two daughter cells are formed, one with…

A: The process of mitosis is also referred to as equational division. When a cell undergoes mitosis,…

Q: Explain how metaphase of mitosis is different from metaphase I of meiosis.

A: There are two types of cell divisions which are involved in the distribution of genetic material…

Q: 16. If a diploid cell has a total of 12 chromosomes: а. How many chromosomes did the organism…

A: In the given question, a diploid cells has a total of 12 chromosomes. Before the process of…

Q: How does prohpahse in mitosis differ from prohpahse 1 in meiosis? What genetic advantage does…

A: Mitosis and meiosis are two different types of cell division process. Meiosis is reductional…

Q: 25 26 27 28

A: Introduction A typical cell can divide by two processes one is Mitotic cell division and the second…

Q: Give typing answer with explanation and conclusion Consider a pair of homologous chromosomes…

A: The process of genetic recombination that results in offspring carrying a unique combination of…

Q: Illustration of stages in Meiosis 2 with 10 chromosomes, explain briefly

A: Meiosis is a type of cell division that occurs in sex cells at the time of gamete formation. It…

Q: Explain mechanisms by which two homologous chromosomes are tied with each other in metaphase I…

A: Anaphase I follows metaphase I in meiosis I where the homologs are pulled apart towards the opposite…

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: