Describe the key events of meiosis that explainMendel’s first and second laws.

Q: Ch. 22-2 In animals, meiosis of germ cells produces gametes. Some plant cells also undergo meiosis,…

A: Plants are multicellular, photosynthetic eukaryotes. These are evolved from unicellular alga that…

Q: True or false Meiosis produces cells that have a diploid number or chromosomes?

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

Q: 2 1. 2 2 1 1 1 2 2 1 1 2 2. 3. 2. 2.

A: Reciprocal translocation is a process of swapping segments of chromosomes between homologous…

Q: Which event takes place during anaphase II of meiosis?

A: Meiosis is a nuclear division in which a parent cell gives rise to four genetically distinct…

Q: Using your knowledge of meiosis, explain why Drosophila progeny remain diploid? (2n=8)

A: The indirect process of cell division in which the chromosomes of parent cells divide once but…

Q: Which pair number represents the sex chromosomes?

A: The karyotype is the type of chromosomes or number of chromosomes present in the nucleus of a…

Q: discuss the Typical meiosis in a triploid organism

A: Meiosis is a type of process of cell division that takes place in a diploid organism that results in…

Q: Explain how Mendelssohn laws are related to meiosis

A: Gregor Mendel was a nineteenth century Moravian priest who showed that the inheritance of genes…

Q: If you observed a dicentric bridge at meiosis, what rearrangement would you predict had taken p

A: To observe: To observe the type of rearrangement if a dicentric bridge at meiosis have occurred.

Q: (i)Draw a diagram of Metaphase I and II of meiosis in the father, which illustrates the only…

A: In this situation, we need to figure out the genes and processes that cause a particular child to…

Q: Given a diploid number of 2N=8 and two crossing-over events, trace the fate of these chromosomes…

A: Meiosis is the process of cell division used by germ cells to produce haploid cells so they can…

Q: What is different about prophase I and prophase II of meiosis?

A: Cell division is the process through which new daughter cells are formed from the parent cells. It…

Q: Compare cohesin function between meiosis I and meiosis II

A: Cohesin is a complex of multiple protein units that is responsible for holding together the sister…

Q: discuss during which phases of Meiosis Mendel’s Law of Segregation, and the law of independent…

A: Inheritance can be defined as the process of how a child receives genetic information from parent.…

Q: escribe the process of meiosis (meiosis I and meiosis 2) and Explain the differences between…

A: A parent cell is divided into two or more daughter cells in the process of cell division. In…

Q: A male baby is born with the sex-chromosomeconstitution XYY. Both parents have normal sex…

A: The failure of separation of sister chromatids during cell division is termed nondisjunction. In the…

Q: if during normal division meiosis I does not occur, will meoisis II still proceed?

A: Meiosis This process involves the division of a single cell twice to form four haploid daughter…

Q: Name and explain the two events during meiosis that contribute to genetic variability among gametes.

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

Q: In what stage of meiosis does two chromosomes divide?

A: In sexually reproducing organisms, cell division takes place via process called meiosis. *A single…

Q: How does the law of segregation reflect the events of meiosis?

A: Law of segregation: This is one of the laws of Gregor Mendels Law of Inheritance. This law says that…

Q: Determine if the cells in telophase I of meiosis are haploid or diploid.

A: Telophase I is a phase observed in the process called meiosis. Meiosis or reductional division is…

Q: Explain how the events of meiosis can explain both segregation and independent assortment.

A: Meiosis is the reduction division during this cells with haploid set of chromosome is formed.

Q: Recognize and explain the relationship between Mendel’s laws and meiosis.

A: Gregor mendel was the one that who laid the base of genetics.

Q: identify the four products of single meiosis and compare them with the four products of many other…

A: The product of single meiosis are four haploid cells in which each chromosome has only one…

Q: Briefly describe TWO events during meiosis that contribute to genetic variation in the gametes.

A: Meiosis, the specialised cell division procedure that creates gametes (sperm and eggs), involves two…

Q: Determine whether the chromosomes are most difficult to segregate properly during meiosis in Down…

A: Introduction Trisomy is a type of aneuploidy. In trisomy, we find three copies of chromosomes…

Q: meiosis is often termed as a reduction division. what is reduced and when is it reduced?

A: Meiosis is the basis of the generation of new combinations from the parental type(recombination)…

Q: How does meiosis explain the first law of Mendel?

A: The process in which the single cell divides twice in order to produce four cells consisting half…

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: What is the Law of Independent Assortment and how does this “law” relate to meiosis?

A: Introduction :- The alleles of two (or more) distinct genes are sorted into gametes independently of…

Q: Discuss the postulates of Mendel in relation to meiosis.

A: It is widely accepted that the modern science of genetics startted from the the discovery of the…

Q: Assuming that independence assortment occurs during meiosis what types of gametes will form…

A: Independent assortment is the separation of gene pairs independently from the other gene pairs.…

Q: Select the best answer or answers from the choices given: Relative to differences between mitosis…

A: The mechanism via which a cell called the parent cell divides to form two or more daughter cells is…

Q: At what phase of meiosis do cells first become haploid

A: Meiosis is a type of cell division in germ cells of sexually reproducing organism. It is also known…

Q: Determine two process which is unique to meiosis and are responsible for genetic variations and in…

A: Meiosis is a type of cell division that reduces the number of chromosomes by half, resulting in four…

Q: Make and defend a claim based on evidence that the process of independent assortment during meiosis…

A: independent assortment is a regulation of heredity that explains how individual genes and alleles in…

Q: If two traits, dwarfism and stem color, were both on the same pair of chromosomes, would you expect…

A: According to Mendel's law of independent assortment, the segregation of alleles for one gene occurs…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.