a) The arrangement of homologous chromosomes relative to other homologous chromosomes during which stage of meiosis is responsible for Mendel's Principle Independent assortment. b) The separation of homologous chromosomes during which stage of meiosis is responsible for Mendel's Principle of Segregation?

Q: ways . in Metaphase 1 of Meiosis the cell will contain... How many homologous pairs?_(i)__ How many…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Question 1 GO describes a phase where cells are "resting", and are essentially outside of the cell…

A: Genes are distinct units of hereditary traits made up of a particular nucleotide sequence in DNA or…

Q: Question 21 The nucleus of the spermatozoan is found in the     axial filament     centriole…

A:

Q: For the statements below tell which from the list below applies 1. meiosis 2. mitosis 3. neither…

A: Cell division is a process by which new cells are formed.

Q: Monoploid organisms are usually sterile because chromosomes O A fail to duplicate O B. can anneal by…

A: A diploid (2n) cell undergoes meiotic cell division, 4 daughter cells are formed and have only half…

Q: QUESTION 19 What chromosomes belong to a normal human male? O 22 autosomes and two Y chromosomes O…

A: Chromosome number vary among different species. It's not constant.

Q: What stage(s) of meiosis does nondisjunction take place in? O A. Early and Late Interphase B.…

A: Introduction: The type of cell division where one parent cell gives rise to four daughter cells is…

Q: Question 20 Spermatogenesis. Which is the correct order of events? O spermiogenesis, mitosis,…

A: The ancestry and expansion of the sperm cells within the male reproductive organs is Spermatogenesis…

Q: Nondisjunction in _ leads to the formation of gametes that are all aneuploid. meiosis I meiosis II…

A: In this case, it is clearly evident that both types of aneuploidies namely trisomy and monosomy…

Q: Homologous chromosomes O are present in most diploid cells

A: Homologous chromosomes are chromosome pairs inherited from each parent. They have corresponding DNA…

Q: The prenatal cells have" Aacc" type alleles, which gamete is not possible?

A: There are majorly three laws proposed by Mendel, which include law is Segregation that describes the…

Q: Question 1 A girl is born with Turner syndrome. Where did the non-disjunction event occur? Ir…

A: Females with "Turner syndrome" have delayed sexual development. They are generally sterile, having…

Q: Question 29 Which of the following is not characteristic of Metaphase II of meiosis? O Sister…

A: Introduction: The production of offspring by sexual reproduction includes the fusion of two gametes,…

Q: Assuming the dominant phenotype is shaded, what is the genotype of individual 6? X-linked Dominant…

A: Pedigree is a chart that represents the inheritance of characters in a family.  Broadly, there are…

Q: QUESTION 1 In females, meiosis is called oogenesis and it happens in the and makes a(n) O A.…

A: Sexually reproducing organisms have a reproductive system consisting of primary sex organs called…

Q: Which of the following occur when the fertilizing sperm contacts the ZP3 molecules 1. The oocyte…

A: The zona pellucida is considered the constitutive part of the oocyte, it is an extracellular matrix…

Q: Chromosomes are said to be homologous when : 1. they carry the genes for the same traits 2. they are…

A: Chromosomes are the condensed form of the chromatin. This condensation usually takes place in the…

Q: A diploid fruitfy has 8 chromosomes. How many total chromosomes would be found in the following…

A: Chromosomes are thread like structures located in nucleus of cells. It is made up of protein and DNA…

Q: QUESTION 23 I II III IV V VI Figure 10.2 Refer to the drawings in Figure 10.2 of a single pair of…

A: Anaphase is the stage where homologous chromosome separation starts.

Q: The symbol for a normal human male is 46, XY. Write the symbols for: A male with Down Syndrome.…

A: Down syndrome  Down syndrome is a genetic disorder that has an extra copy of chromosome.    Deletion…

Q: GAMETOGENESIS. State whethear it is a developmental phenomena or not, support your answer. Question…

A: 1)Gametogenesis= the process of formation of gamets is called gametogenesis . Yes it is a…

Q: person with XXY sex chromosomes will typically:

A: xxy is the klinefelter syndrome .

Q: Question 9 Peaks of LH and FSH production occur during... the menstrual flow phase of the uterine…

A: The menstrual cycle is defined as the reproductive cycle that takes place in the reproductive system…

Q: QUESTION 3 Embryonic stem cells are harvested from: Blastocysts after implantation Embryos at any…

A: Embryonic stem cells are considered to the pluripotent stem cells that is obtained from the…

Q: QUESTION 1 Consider a diploid species with a diploid number of 30. Show your work and/or explain…

A: Meiosis is called reductional diision where the parent diploid cell give rise to haloid gamtes or…

Q: QUESTION 1 Homologous chromosomes move away from each other during: fertilization O meiosis I…

A: Question 1:  Homologous chromosomes move away from each other during the anaphase of  mitosis . The…

Q: Not including crossing over (which significantly increases gamete variability), why are there…

A: Meiosis cell division is a type of reductional cell division in which germ cells are formed. Germ…

Q: What would be predicted to be the most common cause of chromosome translocations in Meiosis?   A.…

A: Chromosomal translocation: When a piece of one chromosome breaks off and attaches to another, it's…

Q: Secretory phase of the uterine cycle coincides with: O All the phases of the ovarian cycle O Resting…

A: The series of changes in the female reproductive system, with the thickening of the uterus for the…

Q: t causes an egg to grow in the ovary.

A: Answer: Luteinizing hormone (LH), the other reproductive pituitary hormone, aids in egg maturation…

Q: Question 10. In what phase of meiosis does chromosome recombination occur infrequently?

A: Meiosis is a specialized cell division process that occurs in sexually reproducing organisms to…

Q: During the first few weeks of pregnancy, chorionic gonadotropin substitutes fo hCG that allows it to…

A: The human gonadotropin hormone(HCG) is a chemical messenger that plays a crucial role in pregnancy.…

Q: Consider a diploid organism with a diploid number of 30.  Show your work and/or explain logic on all…

A: In an organism, the diploid number refers to the total chromosome number present in the cell of that…

Q: QUESTION 15 During what days of the uterine cycle is the endometrium of the uterus shed? (refer to…

A: Q15) Normal menstrual cycle has following phases viz Menstrual phase or menses: During this phase…

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Q: Question 7 In Wookies, chocolate (brown) hair (C) is dominant over black hair (c), long hair (L) is…

A: Brown hair C  Black hair c            C>c Long hair L  short hair l             L > l…

Q: ach must have received the mutant p57 allele from their respective fathers. ach must have received…

A: BWS is classified as an imprinting disorder. Every child inherits 2 copies of each gene, 1 from each…

Q: Nondisjunction is rare. Which of the following is FALSE? O A. Nondisjunction is when chromosomes…

A: option a is correct

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: