Why is meiosis necessary for sexual recombinations?

Q: The diploid chromosome number for the body cells of a frog is 26. What would that number be after…

A: Meiosis is a mechanism in which four cells comprising half the original number of genetic material…

Q: In meiosis, after telophase I, do other cells (comparing one another) have the same combination of…

A: Cell cycle consists of stages of cell growth and reproduction. In M phase of cell cycle, cell…

Q: As a result of meiosis, the chromosome number in the daughter cells is that of the parent cell. 1.…

A: There are two types of cells division, mitotic and meiotic cell division. Mitotic cell division, is…

Q: What is the role of meiosis in producing the target offspring from both parents?

A: Ans: Meiosis: When the diploid cells divide to produce four haploid cells which contain the half…

Q: if a gamete has 10 chromosomes, what is the diploid number of the organism’s cell that formed the…

A: Reproduction is the process of producing young ones from the parent.

Q: What is the difference between Meiosis I and Meiosis II?

A: Meiosis is a process in which a single parent cell divides and produces four daughter cells…

Q: Why is Meiosis called Reduction Division?

A: Cell cycle/division is a pivotal process in all living organisms and includes cell division,…

Q: If a dog cell (2n = 78) enters meiosis, how many chromosomes will be present in each daughter cell…

A: In Meiosis process , two divisions are involved that are Meiosis 1 and Meiosis 2.

Q: The repeat expansion appears to occur during meiosis but not mitosis. Why mightthis be true?

A: Repeat expansions refer to the duplication of a single codon extensively. They are a type of dynamic…

Q: Does this diagram represent normal Meiosis? Why or why not? XX X) X 0000

A: Cell division happens when a parent cell divides into two or more cells called daughter cells. Cell…

Q: In what 3 ways does sexual reproduction result in genetic recombination?

A: Genetic variation is the difference in DNA among organisms or between communities. Mutation and…

Q: At the end of meiosis I, the daughter cells created are DIPLOID or HAPLOID?

A: At the end of meiosis, 23 separate genetic chromosomes are present in the resulting reproductive…

Q: How are chromosomes segregated during the process of meiosis?

A: As we know all living organisms are made of  basic unit of structure and function called as cell. To…

Q: Are all reciprocal translocations likely to result in sterility? How can one result in normal…

A: Reciprocal translocation is one of the two types of chromosome translocation. Chromosome…

Q: How often do mistakes occur in meiosis?

A: Answer: Introduction: Meiosis is the process in which the parent cell divides twice into four…

Q: The purpose of meiosis is to produce four haploid ____________________ (type of cell).

A: Cell division happens when a cell divides into two or more daughter cells. All cells produced by…

Q: How do we know whether or not a heteromorphic chromosome such as the Y chromosome plays a crucial…

A: Sex determination is the foundation or establishment of sex through differential advancement in a…

Q: Why is meiosis necessary in sexual reproducing organisms?

A: Meiosis: it's another method of cell division which occurs in sexually reproducing organims. Where…

Q: How many rounds of cell division are there in meiosis?

A: How many rounds of cell division are there in meiosis? Answer. (C). 2

Q: In humans, what are the random and non-random events in sexual reproduction (post-meiosis) that…

A: Reproduction is the process in which new offspring are produced from the parent. Sexual reproduction…

Q: Why does it make sense that the number of chromosomes in a gamete ishalf the number in a somatic…

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

Q: What are the advantages and disadvantages of the alternation between fertilization and meiosis in…

A: The fusion of female gamete (egg cell) and male gamete (sperm) is termed as fertilization.

Q: Why is it important for DNA to replicate during interphase, before meiosis? Does it replicate…

A: Meiosis is a type of cell division where it brings about four extraordinary unique daughter cells,…

Q: How are chain chromosomes formed and will the formation of this result to sterile or fertile…

A: Although seen rarely among vertebrates, chain chromosomes are a phenomenon that can be seen to…

Q: What impact does meiosis have on gene copy number and genetic diverstiy in gametes?

A: Meiosis is an extraordinary kind of cell division of germ cells in explicitly repeating creatures…

Q: Considering an organism with three pairs of homologous chromosomes, how many different kinds of…

A: Answer : Since there are 3 pairs of homologous chromosomes, therefore  2N = 6 N = 3  to Calculate…

Q: How does the role of meiosis in gamete production differ between organisms with a diploid-dominant…

A: An organic existence cycle (or simply lifestyles cycle or lifecycle) is a sequence of modifications…

Q: What are the end products of meiosis?

A: The cell division is the fundamental process of life that ultimately responsible for the generation…

Q: What are two distinct chromosomes that provide the basis of sex determination?

A: In a biological system, the development of sexual characteristics in an organism is determined by…

Q: Phases of meiosis   Metaphase II Chromosomes line up on the equator.

A: Answer

Q: If nondisjunction of the sex chromosomes takes place in meiosis I in the male, what sexual…

A: Meiosis is a type of cell division in which a diploid cell undergoes reductional division to form…

Q: What are nonhomologous chromosomes?

A: The chromosome is an organized structure of proteins and DNA (Deoxyribonucleic acid) in a cell. It…

Q: true or false, In meiosis, the haploid set of chromosomes is created in the reduction phase but they…

A: In meiosis, the haploid set of chromosomes is created in the reduction phase but they become…

Q: What is crossing over? How is meiosis related to this phenomenon?

A: Linked alleles, such as A-b and a-B, combine to form the gametes A-b and a-B, which are responsible…

Q: A diploid organism has five pairs of chromosomes in each somatic cell. Assuming that no crossing…

A: When the DNA molecule is well organized and packaged into thread-like structures in the nucleus of…

Q: At the end of S phase, each chromosome has replicated to produce two complete copies that are joined…

A: The number of chromatids on chromosomes doubles after replication, however the nuclei stay diploid…

Q: What is a gamete and other cells that carry only a single set of chromosomes?

A: Gametes are cells that are formed by meiosis. Four gametes are formed as a result of two fissions.…

Q: How many different combinations of maternal and paternal chromosomes can be packaged in gametes made…

A: Ploidy is the term which describes the number of different copies of chromosome present in a cell.…

Q: What is the purpose of meiosis? (You may select more than one answer if you think multiple options…

A: Meiosis is a mechanism in which a single cell divides twice to create four cells with half the…

Q: What is Modeling Meiosis

A: Meiosis is a process of cell division in which a single cell is divided twice to provide four cells…

Q: Please explain what would be the consequences in successive generations of offspring if the…

A: The genetic content of eukaryotes is found in the nucleus. It is tightly packed and can be seen in…

Q: What processes contribute to genetic diversity in meiosis? Describe in detail the event that occurs…

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

Q: Why are the homologous regions of the X and Y chromosome important during meiosis?

A: One of the defined types of cell divisions characterized by the occurrence of two rounds of division…

Q: What is meant by incomplete linkage? What does this have to do with pairing of chromosomes during…

A: Linkage is the close association of DNA sequences or genes on the same chromosome. The more close…

Q: what is Meiotic Nondisjunction?

A: Meiosis is also known as a double division that occurs in a diploid cell and gives rise to four…

Q: Why do the daughter cells produced from meiosis I need to divide again in meiosis II?

A: Meiosis is a cell division which decrease the no. of chromosomes in the parent cell by half and…

Q: During meiosis both recombinant and parental type chromatids are created. Which of the outcomes…

A: The meiotic division is characterized by the formation of recombinants. This phenomenon is achieved…

Embryology