Q: Any deviation in the number of chromosomes that involves individual chromosomes, as opposed to…
A: Chromosomes are structures that are composed of DNA. Genes are located within chromosomes. During…
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A: Cancer is one of the most dreaded diseases of human beings and is a major cause of death all over…
Q: The constancy of the chromosomes number from one cell generation to the next is maintained through…
A: Chromosomes are thread-like structures present inside the nucleus of the cell. DNA along with…
Q: The chromosomes that do not affect gender (chromosomes 1 through 22) are called ________. Genetic…
A: Sex determining mechanism in case of human is XY type. Out of 23 paires of chromosomes present, 22…
Q: Chromosomes undergoing mitosis or meiosis sometimes do not separate correctly. This is known as: O…
A: DNA which carries the genetic information of the entire organism is long double stranded, which…
Q: If an organism has gametes with 18 chromosomes, we know that each of his somatic cells will have…
A: Somatic cells are regular body cells that do not take part in reproduction. On the other hand, the…
Q: Genes that are present on one sex chromosome but not theother are called_________ .
A: The genes are formed by the Deoxyribonucleic acid (DNA) of an organism. These genes code all of the…
Q: A woman with 47 chromosomes due to three coples of chromosome 21 is characterized by (a)…
A: chromosomes carry hereditary information by genes and transferred them from ancestor to offspring.…
Q: Which of the following results in the separation (or unlinking) of linked genes?a. crossing-over…
A: The genes that are close together on the same chromosome are called linked genes.
Q: In humans, the number of chromosomes per set equals 23. Eventhough the following conditions are…
A: Aneuploidy is a term given to the condition in which there is an extra or a missing chromosome and…
Q: The process of meiosis is essential to the formation of which type of cells in the human body
A: Meiosis is the process in which single cell divides twice to produce four cells which contains half…
Q: Describe human diseases caused by changes in thenumber of sex chromosomes.
A: The sex chromosome in humans are X and Y where XX is for females and XY is for males. The disorders…
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: Identify the number of chromosomes found in the daughter cells produced by mitosis and meiosis.
A: Introduction As we know all cells with some exceptions undergoes cell division in order to…
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: After mitosis and cytokinesis, the chromosome number of descendent cells is ____ the parent cell.
A: Mitosis and meiosis are nuclear division processes that occur during cell division. Mitosis is a…
Q: When a diploid cell undergoes mitosis, the number of chromosomes in the resulting cells ____When a…
A: When a diploid cell undergoes mitosis, the number of chromosomes in the resulting cells are the…
Q: Write the name of the term that describes the phrase. Possessing all of the normal number of…
A: Introduction Any cell contains the specific number of chromosomes and it is referred to as ploidy…
Q: The gene that determines whether a child becomes a Male or a female is located on a specific pair of…
A: There are two types of chromosomes found in our body, autosomes and allosomes. Autosomes are found…
Q: In the koala, a newly created somatic cell (such as a skin cell) contains 16 total chromosomes. When…
A: The skin cells or somatic cells of koala are diploid and contain 16 chromosomes i.e., 2n=16. The…
Q: For each of the following statements, determine if the process described happens during mitosis,…
A: A cell is a well stated as the fundamental basic unit of life. The cell contains all of the…
Q: An organism is described as 2n = 12. How many chromosomes are present in a meiotic anaphase I cell…
A:
Q: Which of these statements is false ? Homologous chromosomes are identical in size and shape.…
A: Homologous chromosomes These are the two pieces of DNA inside the diploid organism which have the…
Q: Within the human body meiosis occur repeatedly producing gametes.Accidents during meiosis can alter…
A: Laws of genetics prove that the genetic information is passed from parent cell to the daughter cell…
Q: If humans have 46 chromosomes in each of their body cells, determine how many chromosomes you would…
A: Introduction: Chromosomes are thread-like structures present in the nuclei of animal and plant…
Q: If a cat has 38 chromosomes, how many chromosomes will each of the following cells have? hair…
A: It is given that the cat's cells have 38 chromosomes. There are found 19 pair of chromosomes in the…
Q: Describe metacentric chromosomes
A: Chromosomes are thread-like structure situated inside the nucleus of plant and animal cells. Each…
Q: A species is diploid containing three chromosome pairs. Draw what the chromosomes would look like…
A: Cell division is a procedure in which a parent cell divides into two daughter cells. The cell cycles…
Q: If the DNA content of a diploid cell in the G1 phase of the cell cycle is X, then the DNA content of…
A: The cell cycle is the name we give the process through which cells replicate and make two new cells.…
Q: An error in meoisis that can result in someone getting the wrong number of copies of a chromosome is…
A: Meiosis is a cell division that causes the reduction of parental chromosomes into equal half and the…
Q: Chromosomes that do not determine the sex of an individual are called ______. nonhomologous…
A: Chromosomes can be divided into two types depending on the role it is performing.Namely,Sex…
Q: Diploid cells have homologous chromosomes true or false
A: Statement: Diploid cells have homologous chromosomes. The above statement is true and the…
Q: Explain how the consequences of a disruption in the process of mitosis differ from the consequences…
A: Mitosis is a process where a single cell divides into two identical daughter cells. Meiosis is a…
Q: Which of the following occurs during mitosis but not during meiosis I
A: Introduction :- Mitosis is the division of a cell into two daughter cells that are genetically…
Q: In humans, each cell normally contains a diploid (2n) chromosome number of 46. Say that a human body…
A: There are two types of cell division, mitosis and meiosis. Meiosis: in this type of division a…
Q: If a baby is born with 3 copies of chromosome 18. This genetic abnormality is due to: O a defect in…
A: The presence of three copies of chromosome 18 in humans is called trisomy 18 or Edward's syndrome.…
Q: Gametes are made in the process of mitosis. are the result of replication. are the result of…
A: A gamete is a haploid cell (n) that fuses with another haploid cell during the fertilization in…
Q: Write the name of the term that describes the phrase. Possessing half of the normal number of…
A: Genetics is a piece of science stressed over the examination of genes, genetic assortment, and…
Q: Which of the following terms describes the process of homologous chromosomes failing to separate…
A: A pair of maternal and parental chromosomes seen in a diploid organism is known as a homologous…
Q: The exchange of parts between non-homologous chromosomes is called ____
A: Chromosomes are present inside the cell nucleus and are made up of DNA (Deoxyribonucleic acid)…
Q: An organism is described as 2n 18. How many chromosomes are present in a meiotic metaphase I cell…
A: The cell division is a process by which a mother cell divides and produce more than one daughter…
Q: A transfer of genes between non-homologous chromosomes is known as transolocation duplication…
A: Step 1 Diploid organisms have two copies of every chromosome, one copy is received from the mother…
Q: Complete the table below: (USE CAPITAL LETTERS ONLY MITOSIS MEIOSIS SYNAPSIS OF HOMOLOGOUS…
A: Cell division is the interaction by which a parent cell separates into at least two daughter cells.…
Q: Unspecialized cells that have the potential to divide almost indefinitely to produce a variety of…
A: Stem cells are those cells which have capabilities to replicate and produce wide variety of cells.…
Q: A chromosome has two sides, which are identical copies of the same DNA molecule due to ___________,…
A: It is majorly found inside the nucleus. It has three different levels of organization based on its…
Q: Cells that undergo mitosis divide one time and result in two genetically identical daughter cells.…
A: Answer. Mitosis is a process in which a parent cell which is diploid (2n) is divided into two…
Q: А Female with a normal set of chromosomes В Female with an abnormal set of chromosomes C Male with a…
A: The picture is showing the karyotype of the female with an abnormal set of chromosomes. It is…
Q: If a muscle cell of a typical organism has 32 chromosomes, how many chromosomes will be in a gamete…
A: A zygote is formed when gametes of two opposite sex fuses. It is a feature of sexually reproducing…
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…
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- Nondisjunction can be caused by ________. a. crossing over in meiosis b. segregation in meiosis c. failure of chromosomes to separate during meiosis d. multiple independent assortmentsList the differences between mitosis and meiosis in the following chart:An abnormality in which there is one more or one fewer than the normal number of chromosomes is called
- Explain the purpose and result of meiosis AND describe the necessity of the reduction of the chromosome number and how it is achieved in meiosis.Within the human body meiosis occur repeatedly producing gametes.Accidents during meiosis can alter chromosomes numbers.Identify the type of accident and briefly explain itDescribe two major ways in which the offspring cells of meiosis differ from the offspring cells at the end of mitosis. (Complete sentences) 1) 2)
- Explain how the consequences of a disruption in the process of mitosis differ from the consequences of a disruption in the process of meiosis, both short-term and long-term.define meiosis. compare and contrast it to mitosis.Explain the genetic consequences of chromosomal configuration at different stages of meiosis.
- What are the major differences between mitosis and meiosis? Explain this both in terms of the different steps of each event and with regards to the final products of each event. Remember to mention the events which are unique to meiosis and why they are significant.Briefly describe the process of meiosis, mentioning a hallmark event that occurs during each phase.Define the following terms: Autosomes Sex Chromosomes Gametes Gonads Meiosis Mitosis Sertoli Cells Haploid Diploid