Nondisjunction that produces a TRISOMY at fertilization can occur: Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Meiosis 1 b Meiosis 2 either Meiosis 1 or 2 d neither Meiosis 1 nor Meiosis 2

Q: A cell with a diploid number of 24 undergoes meiosis I and II. How many chromosomes are in each…

A: Meiosis is a two-round cell division process that results in the formation of four daughter cells.…

Q: ume the child's chromosome abnormality arose from one nondisjunction event in meiosis. In which…

A: Color blindness is the decreased ability to see color or differences in color.It is typically an…

Q: Provide four sources of error that can cause mistakes during meiosis

A: Meiosis : It's the reductional division in which a diploid cell divides to form four haploid…

Q: A man who is color blind and has hemophilia and a woman who is neither color blind nor a hemophiliac…

A: Colour blindness is a x linked recessive trait meaning that men who inherit this trait will express…

Q: During meiosis when crossing over occurs in a paracentric inversion loop, what percent of the…

A: Meiosis is the process of cell division that produces four daughter cells from a single cell. These…

Q: Please compare the processes of Meiosis 1 and Meiosis 2 for a cell that has a diploid number of 6.…

A: A type of cell division resulting in the production of sexually producing organisms is known as…

Q: that a gamete underwent meiotic non-disjunction. Explain two possible outcomes for the zygote that…

A: In normal anaphase that occurs during the cell division, sister chromatids are pulled by…

Q: Compare and contrast mitosis and meiosis in detail. Include the concept of independent assortment of…

A: As per the cell theory given by Schleiden and Schwann, every cell arises from the pre-existing cell.…

Q: Genetic variation from meiosis is generated during ________.   a. both meiosis I and meiosis II   b.…

A: ANSWER;-c) Meiosis 1

Q: Write one (1) short sentence explaining what happens during each pages of ‘Meiosis I’.

A: Meiosis is a type of cell division which exclusively takes place in sexually reproducing organisms…

Q: Nondisjunction can occur at either the first or second division of meiosis. XXY individuals could…

A: When homologous chromosomes or sister chromatids fail to separate properly during cell division, is…

Q: true or false:  crossing over during meiosis is responsible for creating unique combinations of…

A: Meiosis or reduction division is a characteristic feature of all those plants and animals that…

Q: 1 mm

A: * Meiosis is one type of cell division which  reduces chromosomal number half of the parent to…

Q: Several cells like the one represented below undergo a normal meiosis I and meiosis II, so that each…

A: Sister chromatids differentiate during meiosis II, while homologous chromosomes separate during…

Q: In meiosis, crossing over occurs during ___________ of meiosis___________

A: Meiosis is a cell division process in which a diploid cell(2n) gets divided into four haploid(n)…

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

A: Mitosis : In the Anaphase of mitosis, sister chromatids separate and migrate to opposite cell poles…

Q: Describe the consequences of nondisjunction during meiosis

A: Non-disjunction occurs when the chromosomes do not separate properly, leaving gametes with one…

Q: Identify the stage of meiosis for the following cells:

A: Since we only answer one question at a time, we’ll answer the first one. Please resubmit the…

Q: The four daughter cells pictured below resulted from: A) normal mitosis B) fertilization with a…

A: Meiosis is a type of cell division that results in the formation of four new daughter cells with…

Q: What gametes could be produced from the following diploid genotype? AaBb Select an answer and…

A: The individual collection of genes is known as the genotype. The two alleles inherited for a…

Q: Write one (1) short sentence explaining what happens during each pages of ‘Meiosis II’.

A: Cell division is one of the most crucial processes performed by a cell. It enables a single cell to…

Q: In which parent and during which meiotic division did non-disjunction occur? If there is more than…

A:

Q: Differentiate between life cycle showing zygotic meiosis and life cycle showing gametic meiosis.

A: Life cycle: it represents the development changes occurring in a series of events during the life of…

Q: 38

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

Q: Fusion of a gamete lacking a sex chromosome due to nondisjunction with a gamete carrying an X…

A: Answer: Introduction:  Individuals with three X chromosomes, called triple-X, are phenotypically…

Q: List the alleles in cach of the gametes crcated at the cnd of meiosis, (Write the number for 2/4…

A: Cell division occurs in all the cells of the body and this process is of two types: Mitosis is the…

Q: The gametes in the image below could have formed from which parent?   A. Male   B. Female   C. Male…

A: Gametes are formed by reduction division in germlime cells.

Q: All of the following statements are true regarding meiosis EXCE O A The gametes produced are…

A: Meiosis is a process by which cell divides and produce four cells. These cells are mainly sperm in…

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: Which case of nondisjunction is MOST likely to result in the production of an aneuploid cell? A.…

A: Nondisjunction is the improper segregation of chromosomes as a result of the failure of the…

Q: If this happens in Meiosis I, it results in two gametes that are n + 1 and two gametes that are n -1

A: The result of a normal mitosis or meiosis is that all the progeny cells receive a complete set of…

Q: Identify the stage of meiosis. Why is this stage critical to human development? twinkl.com

A: The sequential events that result in genome duplication and followed by daughter cell formation are…

Q: Briefly illustrate how nondisjunction in meiosis can result in Down syndrome.

A: Down syndrome is commonly resulting from a disorder within the cellular division called"non…

Q: true or false: nondisjunction during meiosis is the cause of down syndrome

A: Down syndrome is caused by failure of chromosomes during meiosis. cell division which results in the…

Q: The separation of homologous chromosomes during meiosis is defined by Select an answer and submit.…

A: Pair of similar chromosomes are called homologous chromosomes. Meiosis is also known as reductional…

Q: 50 um

A: Meiosis is of two types Meiosis 1 Meiosis 2 * Meiosis 1 has the following stages Prophase 1…

Q: Name 2 sources of variation produced during meiosis.

A: Meiosis is a form of cell division in which the  reduction of the number of chromosomes to half…

Q: Meiosis I is considered _____________ division.     Equational     Equal     Balanced…

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: In the diagram above, Process X depicts meiosis I and Process Y depicts mitosis. One of the…

A: Given In the diagram above, Process X depicts meiosis I and Process Y depicts mitosis. One of the…

Q: For which of the following is the number the same in humanmales and females?(A) interruptions in…

A: Meiosis is a type of cell division in which the parent cell divides twice into four daughter cells…

Q: Oogenesis results in 1 gamete per meiotic division. TRUE OR FALSE

A: Oogenesis is the process of formation of female gamete. This process begins inside the fetus before…

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: 0.00 / 5:02 1x CC ges of meiosis the labels to complete the following sentences. metaphase of…

A: There are two types of cell division that occur in the cell cycle and cell division is the order in…

Q: A man DDGG has a child with a woman is Ddgg.  Their child is DDGgg. What happened to create this…

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

Q: which of these could lead to the mistake evident in the karyotype? A) a failure of cytokinesis after…

A: The Correct answer is A, B, and D.A karyotype is a pictorial representation of the chromosomal…

Q: Assuming that independent assortment occurs during meiosis, what type(s) of gametes will form in…

A: A gene is a fundamental unit of heredity, holding coded information associated with a certain…

Q: Draw a line down the middle of the page. On the LEFT side of the line, draw and label the following…

A: Meiosis is one of the types of cell divisions. This reduces the ploidy level of the parent cell to…

Q: A cat germ cell has a haploid number of 19 chromosomes. Complete the following table by stating…

A: A chromosome in G1 of the cell cycle is made out of an extremely long molecule of double stranded…

Q: What type of gametes can be produced by simple non-disjunction of the sex chromosomes in a human…

A: Non-disjunction is defined as the failure of proper separation of sister chromatids or homologous…

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: