10. Nondisjunction of one chromosome at meiosis I in the mother can give rise to which of the following embryos?   monosomic and diploid only   trisomic and monosomic only   triploid and monoploid   diploid, trisomic, and monosomic

Q: Sex determination of child is done by whose chromosome?

A: Chromosomes are the thread like structures which are located in the nucleus. There are 23 pairs of…

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: 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: Contrast the events of meiosis I and meiosis II with the events of mitosis.

A: Meiosis can be defined as the process where the single cell divides twice to produce the four cells…

Q: Human cells normally have 46 chromosomes. For each of the following stages, state the number of…

A: Mitosis (Phase) Numbers of Chromosome Numbers of Chromatids Prophase 46 92 Metaphase…

Q: In which meiotic division does the separation of the homologous occur? What are the ploidies of the…

A: Meiosis is a mode of cell division. In this one cell divides to form 4 cells.

Q: A female is heterozygous for an X-linked gene.  If nondisjunction happens for the sex chromosomes…

A: Introduction :  Aneuploidy is the term used to describe a cell that has an abnormally high/low…

Q: Identify the stages of meiosis described by the following meiotic events/conditions/terms. Write…

A: A single cell divides into two daughter cells during cell division, which is a biological process.…

Q: Describe the consequences of nondisjunction during meiosis

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

Q: What is the result of meiosis 2?

A: Reproduction is the process that ensures the continuity of species on earth. It is the main feature…

Q: in the expermient of following chromosomal dna movement through meiosis, how many chromosomes were…

A: Meiosis is a process where a single cell divides twice to produce four cells containing half the…

Q: What event of meiosis explains the chromosome theory of inheritance and the law of independent…

A: Chromosome theory of inheritance supports Mendel's laws.Observations are  - During the process of…

Q: Indicate the stage of meiosis (e.g., metaphase 2 = M2; prophase 1 = P1; anaphase 2 = A2; etc.) in…

A: Cell division is a process of dividing and multiple the cells to form more cell. There are two types…

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: After telophase II of meiosis, the chromosomal makeup of each daughter cell is: O diploid, and the…

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

Q: Explain meiosis, gametogenesis, crossing over, and nondisjunction.

A: Cell division is the process of division of cell resulting in two or four daughter cells depending…

Q: Do you know of any genetic diseases or disorders that result from errors in mitosis or meiosis? How…

A: Introduction: Mitosis and meiosis are processes and fundamental stages of cell division and cell…

Q: . Four of the following events are part of both meiosis andmitosis, but only one is meiotic. Which…

A: Mitosis is also called as somatic cell division, it is one of the type of cell division in which…

Q: Identify the phase of Meiosis Telophase II Anaphase I Metaphase II Prophase I

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

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: In which meiotic division does the separation of the homologous occur? What are the ploidies of the…

A: Answer :- The separation of the homologous chromosomes occur within the 1st division of meiosis, or…

Q: The period between meiosis I and meiosis II is called interphase II.Does DNA replication take place…

A: DNA replication is a complex process in which DNA makes an exact copy of itself. It takes place in…

Q: .Each individual chromosome is composed of _______

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: A woman who is homozygous for normal color vision mates with a colorblind male. they produce a…

A: Color blindness is an X-linked recessive genetic disorder. In this disease, the person has less…

Q: During meiosis, the number 21 chromosomes did not separate correctly. What disorder is caused by…

A: Meiosis is a cell division used to produce gametes (sperm or egg cells), in sexually reproducing…

Q: Which of the following correctly describes a homologous pair of chromosomes in prophase of meiosis…

A: Meiosis is a type of cell division that forms four daughter cells from a single parent cell. It…

Q: Compare and contrast phases of meiosis I with phases of meiosis II in terms of the events taking…

A: Meiosis is a process where a single cell divides twice to produce four cells containing half the…

Q: If the X and Y chromosomes do not segregate from each other at meiosis I (Anaphase I nondisjunction)…

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: what does the cell of cells look like right before the mistake this in meiosis I and meiosis II

A: Since you asked multiple question, we will solve the first question for you. If you want any…

Q: 2) Name each stage of meiosis in the following diagram:

A: Meiosis is a type of reductional division which results in the formation of four haploid cells from…

Q: The DNA content of a diploid cell in G1 is y. The DNA content of this same cell at metaphase of…

A: The DNA content is duplicated after G1 PHASE IN S phase so the DNA content during the meiosis I…

Q: Which statement is true of meiosis? 1)two identical cells in both divisions 2)the first division…

A: Meiosis is a process where single cell divides twice to produce four cells containing half the…

Q: . How does meiosis I differ from mitosis? What about meiosis II from mitosis? difference between…

A: 1.DIFFERENCE BETWEEN MEIOSIS 1 FROM MITOSIS:- a) mitosis occurs continously in the body or somatic…

Q: An individual with XY chromosomes produces gametes where 50% have an extra sex chromosome and 50%…

A: Please follow step 2 for detailed explanation.

Q: Which of the following conditions is not the result of a chromosomal alteration? O Chronic…

A: Chromosomal modifications refer to variations in the structure or number of chromosomes.  These…

Q: Name two key functions of meiosis.

A: Introduction :- Meiosis is a process in which a single cell divides twice to produce four cells with…

Q: What are the processes of meiosis, gametogenesis, crossing over, and nondisjunction.

A: All these processes take place in gametes.

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: