Discuss the following sets of terms: a) trisomy and triploidy, b) aneuploidy and polyploidy.

Q: 19. Independent assortment of chromosomes is a result of which of the following processes? A) the…

A: As per Bartleby Guidelines, only the first three questions can be answered. Please repost the…

Q: A misaligned crossover between two homologous chromosomes usually results in:

A: Crossing over is the process of exchange of gene segments between the non sister chromatids of…

Q: Please write in digital format Define the following terms: a) Triploid b) Monosomic c) Trisomic d)…

A: Normal cell has a diploid number of chromosomes. Each cell has 23 pairs of chromosomes out of which…

Q: For a species with a diploid number of 36, indicate how many chromosomes will be present in the…

A: Haploid: Having only one set of chromosomes, i.e, n-chromosomes. Triploid, Tetraploid is a condition…

Q: Draw a simple sketch illustrating how nondisjunction in meiosis can lead to Down syndrome.

A: To draw: A simple sketch illustrating how nondisjunction in meiosis can lead to Down syndrome

Q: What is happening during this phase of meiosis? A.)Mitosis is complete and 4 diploid daughter cells…

A: Meiosis is a type of cell division which occur in germ cells to produce the gametes, such as sperm…

Q: Explain the terms: (a) aneuploidy, (b) polyploidy.

A: The term ploidy refers to the total number of chromosomes.  Several mechanisms take place to…

Q: Consider a hypothetical diploid genome (n=2) with two pairs of chromosomes. For each of the…

A: A cell's growth and division are accompanied by a sequence of processes known as a cell cycle. A…

Q: When n equals ABC, AAAABBBBCCCC is:   a. trisomic   b. tetraploid   c. tetrasomic   d.…

A: The thread-like structures called chromosomes, which are composed of a DNA molecule and protein, are…

Q: hich of the ff. statements is NOT true: A) Euploid is a good set of chromosome number B)…

A: Introduction: Genes play a significant role in regulating the health of the body and the behaviour…

Q: hat is a balanced gamete? A).A gamete that does not contain any chromosomes with inversions B.)A…

A: Introduction Gametes are produced by meiosis before fertilization. Gametes contain half of the total…

Q: When do homologous chromosomes pair?  Select all that apply.    A.) During meiosis I   B.) During…

A: Homologous chromosomes refer to a pair of chromosomes having the same gene sequences, each derived…

Q: Differentiate between x and n as they apply tochromosome number in euploids and aneuploids.

A: Euploidy is a condition that causes an increase in one or more complete basic set of chromosomes.…

Q: polyploidy B) chromosome inversions C) single gene mutations D) aneuploidy

A: Cytogenetics is the branch of genetics that studies the morphology of Chromosomes in the nucleus. It…

Q: discuss the The genetics of tetraploidy.

A: Chromosomal aberration is referred to as abnormality in the sequence or the arrangement of the…

Q: nd explain it using the following headings: O Name of disorder ) type of variation in chromosome…

A: When a cell is not dividing, chromosomes are not visible in the nucleus, even under a microscope.…

Q: chromosome of genotype   C D recombines with a homolog of genotype   c d during meiosis when Spo11…

A: * Given that chromosome of genotype  "CD"  recombines with a homologous of genotype  "cd" during…

Q: Which of the below explains why trisomy is better tolerated in humans than monosomy? (Select all…

A: 1. <!--<SUB-PART>--> (a) <!--<SUMMARY-INTRODUCTION>--> To Determine: If the…

Q: hoose which of the following is true: a) Haploid cells have one allele per gene b) Haploid cells…

A: DNA is the genetic material present in most of the living organisms. The DNA is made up of 4…

Q: Put the following in order in mitosis and the preceding interphase Hint: Determine whether the event…

A: In eukaryotes, Cells divide either via mitosis or meiosis. Somatic cells divide via mitosis.…

Q: For a species with a diploid number of 22, how many chromosomes will be present in the somatic…

A: The compactly packed structure that is composed of proteins and nucleic acids is known as a…

Q: The numbers of chromosomes in the somatic cells of several oat varieties are sand oats: 14; slender…

A: Answer. Oats are Avena plant species and belong to the grass family. a). The basic chromosome number…

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A: Meiosis is a sort of cell division in sexually reproducing animals that results in the production of…

Q: 2). What is the diploid number (2n = ?) of an organism if it has a) 12 chromosomes at Anaphase of…

A: Refer to the solution

Q: Give the chromosome number for the following:  1. 2n=4 treated with colchicine to produce an…

A: Every organisms have different chromosomes number. In human chromosome number is 46 , it is varies…

Q: Following primary non-disjunction, how many gametes will be nulliploid (zero copies) for the…

A: Nondisjunction occurs when the there is incomplete separation of chromosomes during meiosis. It can…

Q: a)What is the synaptonemal complex? b)Why are the X and Y chromosomes not considered homologous even…

A: The synaptonemal complex is a protein structure that forms between two homologous chromosomes during…

Q: a) Draw a lily pollen grain in anaphase of meiosis II. How many gametes (sperm) will be in the…

A: Let's break down each part of your question:a) Drawing a Lily Pollen Grain in Anaphase of Meiosis II…

Q: If meiosis of a diploid organism produces haploid cells, then how is a diploid offspring generated?…

A: Diploid organism means the organism with 2 sets of genome.

Q: Which of the following is a major difference between mitosis and meiosis II? O a) DNA replication…

A: Mitosis: Mitosis is a process of cell division that occurs in somatic cells. As a result of mitosis…

Q: Define aneuploidy.how is it different from polyploidy?

A: Chromosomes are thread-like structures that are located in the nucleus. It is composed of protein…

Q: Shown below is a karyotype from a human being. How many total autosomes does this individual have?…

A: A chromosome is a long DNA molecule that contains part or all of an organism's genetic material.…

Q: Is a trisomic an aneuploid or a polyploid?

A: Trisomy is a genetic condition in which an extra chromosome or part of a chromosome is added to a…

Q: Aneuploidy refers to the loss or gain a chromosome part. B. Polyploid cells have extra chromosome…

A: Polyploidy is defined as the presence of more than two haploid sets of chromosomes in a species. It…

Q: If 50% of gametes produced by a double heterozygote are recombinant, then Group of answer choices…

A: Genes are said to be linked if both the genes are present on same chromosome. On the other hand the…

Q: An error occurred during meiotic cell division, and a human egg has an extra copy of chromosome 21.…

A: Chromosomal abnormality is defined as a condition in which there are either more or less copies of…

Q: Discuss the following concepts: (a) homologous chromosomes x ½ = 2) (b) diploidy (c) haploidy

A: Chromosomes are defined as the bundles or groups of tightly and highly coiled DNA located within…

Q: What causes polyploidy?

A: Heredity as we know is the passing on of traits from parents onto their offsprings. Organisms that…

Q: Compare the following three terms: polyploidy, aneuploidy, and nondisjunction. Briefly discuss…

A: Ploidy is basically the number of sets of homologous chromosomes of a cell or an organism. The cell…

Q: What are the funcrtion of aneuploidy and trisomy?

A: Ploidy is defined as the number of chromosomes present in the nucleus of a cell. In normal somatic…

Q: A white-eyed  (X-linked  recessive character)  female  fruit  fly  is  mated  to  a  red-eyed  male.…

A: Drosophila is one of the most important creatures in biology, especially genetics and developmental…

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.