An individual is heterozygous for a reciprocal translocation, with the following chromosomes: A • B C D E F A • B C V W X R ST • U D E F R ST • U V W X Q. Draw a picture of these chromosomes pairing in prophase I of meiosis.

Q: Common red clover, Trifolium pratense, is a diploidwith 14 chromosomes per somatic cell. What…

A: Ploidy is the change in the number of chromosomes among organisms. It can be distinguished into two…

Q: For a hexaploid what is the value of x where x refers to the basic chromosomenumber that makes up a…

A: Ploidy refers to the number of chromosomes present in the nucleus of a cell. In normal somatic…

Q: An individual  heterozygous for a reciprocal translocation possesses the following chromosomes:  A B…

A: Translocation is caused by the separation of a chromosome segment and its union with a…

Q: As a result of meiosis, the chromosome number in the daughter cells is that of the parent cell. 1.…

A: There are two types of cells division, mitotic and meiotic cell division. Mitotic cell division, is…

Q: . Common red clover, Trifolium pratense, is a diploidwith 14 chromosomes per somatic cell. What…

A: Somatic cells also are known as vegetal cells have two sets of chromosomes and are thus considered…

Q: An individual heterozygous for a reciprocal translocation possesses the following chromosomes: A B •…

A: Cell division is a procedure in which a parent cell divides into two daughter cells. The cell cycles…

Q: Imagine a cell that that begins meiosis with two pairs of chromosomes, one large pair and one small…

A: Meiosis is the reduction division which occurs in two phases - Meiosis I Meiosis II Meiosis I…

Q: If there are 9 chromosome pairs, how many univalents are there at anaphase?

A: The chromosomes are found in eukaryotic cells that is the compact form of DNA. The DNA with histone…

Q: the metaphase plate during metaphase I of meiosis, there are   Select one: A.  Unpaired…

A: Meiosis is a reduction division. it involves two divisions first division is the reduction division…

Q: In a cell that has just begun the process of meiosis, as shown, what is the probability that a…

A: Meiosis It is defined as the cell division in which four haploid cells are generated from a single…

Q: During meiosis I, assuming no crossing over, what chromatid combination(s) will be present at the…

A: Meiosis is the cell division of germ cells to produce gametes (sperm or egg cells) in sexually…

Q: A diploid organism is heterozygous for 4loci,how many types of gamete can be produced?

A: 'Locus' is a term which is used to denote the fixed position of a gene on the chromosome. A gene…

Q: Below is a diploid cell in meiosis. a. How many 'a' alleles are present in Anaphase 1? b. How many…

A: A cell undergoes cell division to make daughter cells .For cell division it must undergo replication…

Q: In a cell where 2n=20, nondisjunction of two pairs of chromosomes will results into what types of…

A: * Meiosis is the process in which haploid gametes fuse and from a diploid cell.  *chromosomes do not…

Q: An individual is heterozygous for a reciprocal translocation, with the following chromosomes: A • B…

A: Translocation is caused Due to separation of a chromosome segment and its union toa nonhomologous…

Q: Chromosomal nondisjunction of the X chromosome in female gametes of humans means that live offspring…

A: Nondisjunction of  X chromosomes during meiosis I will result in four abnormal gametes. Two gametes…

Q: A diploid organism is heterozygous for 4 loci, how many types of gametescan be produced?

A: Loci refer to the fixed position on a chromosome. Heterozygous organisms have different alleles for…

Q: A cell has four pairs of chromosomes. Assuming that crossing over does not occur, what is the…

A: Meiosis is the type of nuclear division in which haploid cells are formed from the diploid cells. It…

Q: If nondisjunction occurs in humans for one pair of homologous chromosomes during meiosis I. The…

A: If nondisjunction occurs in humans for one pair of homologous chromosomes during meiosis I, then-…

Q: Suppose that meiosis occurs in the transient diploid stageof the cycle of a haploid organism of…

A: The synthesis phase involves the replication of DNA for distribution in the daughter cells. It is…

Q: A wild-type chromosome has the following segments: A B C • D E F G H I Researchers have found…

A: They coil under the light microscope during prophase I and become shorter and thicker and more…

Q: A meiotic-nondisjunction causes trisomy 8 in a newborn.  If two of the three copies of chromosome 8…

A: When the homologous chromosomes fail to separate during the meiosis I stage, this will result in…

Q: After telophase I of meiosis, the chromosomal makeup of each daughter cell is _____.     diploid,…

A:

Q: An individual inherits a set of translocated chromosomes (2 and 3) from one parent and a wild type…

A: For certain basic eukaryotes, such as yeast, meiosis is the method used for survival. Yeast…

Q: In a plant which is 2n=24, what is the total number of CHROMATIDS present during prophase I of…

A: The diploid chromosome number is the number of chromosomes inside a cell's core. This number is…

Q: A man who is a carrier of a translocated 15/21 chromosome marries a genotypically normal woman. a.…

A: The condition is termed Robertsonian translocation.  Explanation: Every individual has his / her…

Q: Draw a hypothetical cell’s chromosome configuration undergoing meiosis (show before meiosis, after…

A: The meiosis is a cell division process by which diploid (2n) mother cell divides it's nucleus twice…

Q: Chromosomal nondisjunction of the X chromosome in female gametes of humans means that live offspring…

A: Nondisjunction of X chromosomes during meiosis I will result in four abnormal gametes. Two gametes…

Q: If an organism has a haploid number of three, how many tetrad structures will align on the…

A: If an organism has a haploid number of three, how many tetrad structures will align on the…

Q: Draw a pair of chromosomes as they would appear during synapsis in prophase I of meiosis in an…

A: In chromosomal duplication, some of the part of chromosome has been doubled up. In duplication, the…

Q: Assume that meiotic nondisjunction event causes trisomy 8 in a newborn. If two of the three copies…

A: Nondisjunction is that the failure of the chromosomes to separate, that produces daughter cells with…

Q: In an organism with a haploid number of 7, how many possible combinations of maternal and paternal…

A: Meiosis is a special type of cell division of germ cells in sexually-reproducing organisms used to…

Q: Considering an organism with three pairs of homologous chromosomes, how many different kinds of…

A: Answer : Since there are 3 pairs of homologous chromosomes, therefore  2N = 6 N = 3  to Calculate…

Q: A mature female tiger, with 38 diploid chromosomes in each somatic cell, produces haploid oocytes…

A: Chromosomes are present inside the cell nucleus and made up of DNA (Deoxyribonucleic acid) molecules…

Q: The purple and nebbish genes are 8cM away from each other on chromosome 2. Mutations in the purple…

A: Introduction: Genetic Mapping is used to find out the relative position of genes in a chromosome. It…

Q: An individual heterozygous for a reciprocal translocation possesses the following chromosomes: A B •…

A: In a reciprocal translocation, two broken pieces are joined together which are non-homologous to…

Q: Two chromosomes have the following orders for their genes:Normal: A B C centromere D E F G H…

A: In eukaryotic cells, chromosomal variations are two types such as chromosomal numerical variations…

Q: At what stage of meiosis (I or II) does crossing-over occur?

A: Crossing-over is a process that occurs during meiosis (I or II) whereby homologous chromosomes…

Q: Non-disjunction of chromosome 21 during meiosis one followed by fertilization can result in all of…

A: An zygote with nondisjunction has 3 duplicates of chromosome 21 rather than the usual two. A pair of…

Q: A young couple is planning to have children. Knowing that there have been a substantial number of…

A: Robertsonian translocation is a kind of chromosomal abnormality in which two acrocentric chromosomes…

Q: During meiosis the synapsis of homologous chromosomes occurs during __________. Group of answer…

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

Q: . For the chromosomes shown in Figure , draw the chromatids that would result from a two-strand…

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: what are the possible different kinds of gametes produces by meiosis

A: Mendel's law of independent assortment dictates  that the alleles of two (or more) different genes…

Q: An individual heterozygous for a reciprocal translocation possesses the following chromosomes: A B •…

A: Translocation is caused Due to separation of a chromosome segment and its union to a non-homologous…

Q: During metaphase I of meiosis, tetrads align along the metaphase plate independently of each other.…

A: Meiosis is a reductional division which generates haploid (n) daughter cells, each having half of…

Q: What does each letter in the crossing over in meiosis represent? The picture below is the example of…

A: A homologous chromosome refers to a pair of chromosomes that are inherited from each parent. They…

Q: Common red clover, Trifolium pratense, is a diploidwith 14 chromosomes per somatic cell. What…

A: Trifolium pratense is the herbaceous species of the flowering plant. It belongs to the bean family…

Q: Consider three pairs of homologous chromosomes with centromere labeled A/a, B/B, C/c. How many kinds…

A: Meiosis is the process in which the germ cells for sexual mode of reproduction is formed. This…

Q: What is the importance of chromosomal crossover events during meiosis I? Explain in a detailed…

A: Meiosis is a kind of cell division that produces four haploid daughter cells, each having half the…

Q: Rice has a chromosome number of 2n = 24. If different aneuploids are available in rice, identify the…

A: Aneuploidy is the presence of an abnormal number of chromosomes in a cell caused due to addition or…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.