The process of oogenesis is often described as theproduction of a haploid egg by meiosis, but in someanimals, including humans, this description is notentirely accurate. Explain.

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: During oogenesis, nondisjunction of X chromosome occurred in meiosis I. If the resulting egg unites…

A: Non disjunction is the failure of chromosomes / chromatids to separate during Anaphase. In Meiosis…

Q: In human oogenesis how many chromatids does a primary oocyte carry?  22/23/44/46 or 92

A: Gametogenesis is the process of synthesis of gametes .  It is divided into :- A ) Female…

Q: From where bile juice is secreated?

A: There are various types of digestive glands that are present in mammals. These glands are…

Q: Compare and contrast the products of meiosis in human females and males.  Include the frequency,…

A: Meiosis is the reductional division which is specially used at times of the gamete formation.…

Q: The pairing up of duplicated homologous chromosomes during prophase I of meiosis is called ____ and…

A: ANSWER) The pairing up of duplicated homologous chromosomes during prophase I of meiosis is called…

Q: but, luckily, scientists develop a way for women to produce babies by virgin birth. Meiocytes are…

A: The process of conversion of meiocytes directly into zygote, without undergoing meiosis, is known as…

Q: In the process of Oogenesis in animal cells, will the genotype of the second polar body (derived…

A: The process of ova formation also referred to as the formation of female gametes, is characterized…

Q: A female Komodo dragon (Varanus komodoensis) kept inisolation in a zoo had progeny. Each of the…

A: Parthenogenesis is a type of asexual reproduction in which offspring are generated from female…

Q: How does the progeny formed from asexual reproduction differ from those formed by sexual…

A: Asexual reproduction is the reproductive process that does not involve fusion of male and female…

Q: human oogenesis how many chromatids does an oogonium carry?  22/23/44/46 or 92

A: 46

Q: Briefly explain why there is no interphase in between Meiosis I and Meiosis II.

A: Interphase is a transition stage concerned with the growth and replication of DNA. Once meiosis…

Q: Compare and contrast the outputs of meiosis and mitosiswith regards to the number of cells and the…

A: Meiosis is called reductional division where diploid parents are reduced to four haploid daughter…

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

A: Meiosis is important because it ensures that all organisms produced via sexual reproduction contain…

Q: Would a pair of haploid offspring produced by parthenogenesis begenetically identical? Explain.

A: Parthenogenesis is a type of asexual reproduction, which involves production of offspring from…

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: Explain the reason why in the absence of Delta, cells become unsynchronized and somites are not…

A: Introduction: Delta from the neighbouring cell attaches to the notch receptor during Delta-Notch…

Q: A mouse sperm cells has the genotype a b c d e it fertilizes an egg with the genotype a b c d e a.…

A: The combination of genetic material from a sperm and an egg during fertilization is an important…

Q: Which of the following ploidies would lead to infertility Tetraploid triploid diplodi A and C 

A: ù describes the condition when there is a presence of more than two sets of chromosomes in the…

Q: What distal to them are responsible for holding the homologous chromosomes together during pro-phase…

A: Chiasmata is a point that links the two chromatids of homologous chromosomes together. At this…

Q: Ovums (female egg cells), can undergo meiosis improperly leading to incorrect segregation of…

A: Cells with chromosome segregation defects that escape apoptosis produce progeny with altered…

Q: Contrast the genetic content and the origin of sister versus nonsisterchromatids during their…

A: Chromatids are half of the copied chromosomes joined together at the center known as centromeres.…

Q: Describe how meiosis provides for genetic variability.If an animal had a haploid number of two (no…

A: Meiosis provides genetic variability : during prophase I , the double chromatid homologous pairs of…

Q: Provide examples to support or refute this statement: The products of meiosis are always haploid…

A: Cell division is a process that is very essential in growth and maintenance of the body. The process…

Q: Only one gene is present in gamete and not both . explain it?

A: Gametes  Gametes are the male and female reproductive cell produce by male and female reproductive…

Q: What is the relationbetween fecundation and theend of the meiotic processduring oogenesis?

A: Gametogenesis is the process of production of gametes i.e. sperm and egg through meiosis. During…

Q: Why do you think males produce gametes throughout life yet females have a limited timespan? Does…

A: females have a limited reservoir

Q: Describe one function, brought about by the process of meisos, that spermatogenisis and oogenisis…

A: Common function between spermatogenesis, oogenesis and meiosis :-

Q: How does the attachment of kinetochore microtubules to thekinetochore differ in metaphase of meiosis…

A: Mitosis is a process of cell division in which a parent cell splits into two daughter cells and each…

Q: Explain why there are two divisions in meiosis and whythe DNA is not replicated between meiosis I…

A: Meiosis occurs to form haploid (n) sex gametes by two cell divisions (Meiosis I (4n---->2n + 2n)…

Q: How many chromosomesdoes a human normal haploidcell have? How many chromosomes does a human normal…

A: The chromosomes are a thread-like structure that consists of tightly packed DNA and proteins.  The…

Q: A human male named Phillip has an X chromosome that ismissing its Xic. Is this caused by a new…

A: Chromosomes are the packaged form of DNA associated with proteins. They are the genetic material…

Q: Aneuploidy is caused by ______, the failureof two homologous chromosomes to separate in meiosis.

A: Aneuploidy is the presence of an abnormal number of chromosomes in a cell, for example a human cell…

Q: Which of the following is NOT correct about oogenesis? * O the oocyte undergoes meiosis to produce…

A: Gametogenesis is the process of gamete formation from the germinal cell. Spermatogenesis and…

Q: explain in details how meiosis leads to genetic variation?? ((while you are answerig plz write the…

A: Basically, Meiosis is a method where a single cell splits twice to create four cells comprising half…