Autosomal homologous chromosomes Select one: a. are joined at the centromere b. are the same size but different shape c. have identical gene locations and alleles d. consist of a copy of a paternal and a maternal chromosome

Q: What is the n value for this organism

A: In this question, we have to find out the n value for tetra hybrid and heterozygous organism.

Q: An equational division of mitosis is occuring for a diploid organism that has three heterologous…

A: A fixed position on chromosome which is occupied by single or more genes, is called as Locus.…

Q: Draw two replicated, un-condensed, homologous chromosomes that have the genes A and E on them. This…

A: Homologous chromosomes - Homologous chromosomes is the pair of DNA. These chromosomes are present in…

Q: Number of chromosomes in the individual's body cells Cell division error that resulted in trisomy 18…

A: INTRODUCTION A karyotype is a collection of a species' or an individual organism's full set of…

Q: List the diagnostic features (genetic or cytological) that are used to identify these chromosomal…

A: In the nucleus of a cell – DNA is present in the form of chromosomes. These are compact structures…

Q: Discuss and explain how a child inherits one copy of each gene from each parent. What processes…

A: Introduction  Due to the process of sexual reproduction, children inherit one copy of a gene from…

Q: Why are individuals with an extra chromosome 21, that causes Down syndrome, more numerous than…

A: Extra Copy of chromosome cause different effects depend upon chromosome number . Some of the extra…

Q: The accompanying illustration shows one possible outcome of the random alignment of homologous…

A: Meiosis is a type of cell division in which a diploid mother cell divides into four genetically…

Q: An organism has two chromosomes only. Chromosome 1 has its centromere near one end and carries the…

A: Metaphase of Meiosis IHomologous chromosomes are paired up and aligned along the equator of the…

Q: A. Give 7 genes located on X chromosomes and provide 2 protein products of each gene. B. Give 4…

A: Question: A. Give 7 genes located on the X chromosome and provide 2 protein products of each gene.…

Q: Scenario 2: Down's syndrome can be caused by either a trisomy of chromosome 21 (2n=47 (+21)) or a…

A: Down syndrome is a genetic disorder that can be caused by two main mechanisms:Trisomy 21: This is…

Q: An equational division of mitosis is occuring for a diploid organism that has three heterologous…

A: The parent with genotype AAbbCCDD will have only one gamete that is AbCD and the parent with…

Q: The physical cause of the law of independent assortment for genes on the same chromosome is which of…

A: Answer: The answer is E) Separation of homologous chromosomes in Meiosis.        It is known that,…

Q: Fetuses whose cells are triploid, that is, contain three full sets of chromosomes, develop to term…

A: INTRODUCTION The DNA molecule is packed into thread-like structures called chromosomes in the…

Q: The orange coat color allele in cats is located on the X chromosome and is one of two genes…

A: The two variants of coat color found in cats are orange and black. The alleles responsible for these…

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: Chromosome translocations include: A. Alterations in which the genetic material remains the same…

A: There are various ways by which structures of chromosomes are altered and translocation is one of…

Q: Which types of mutations cause (1 word)  a. Increase amount of genetic material in particular…

A: a. Duplication mutations: These mutations result in the duplication of a segment of DNA, which can…

Q: Karl and Hally Sax crossed Aegilops cylindrica (2 n = 28), a wild grass found in the Mediterranean…

A: Karl and Hally Sax conducted a cross between Aegilops cylindrical (2n = 28) and Tridcum vulgare (2n…

Q: ) Suppose that in a species of flowering plant, we cross a plant with red flowers with a short stem…

A: Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that the inheritance…

Q: Question: Draw one possible representation of the chromosomes in a cell after the equational…

A: Mitosis cell division is the type of cell division in which the number of chromosome numbers does…

Q: Metacentric chromosomes have a centromere located:   A. near the middle of the chromosome…

A: The centromere is the specialized DNA sequence of a chromosome that links a pair of sister…

Q: a) What kind of thing went wrong with these chromosomes? Give a one-word (or two-word) answer. b)…

A: Here we see that,  non-homologous chromosomes are going through re-arrangements as they are…

Q: Genes G and H are located on chromosome 18. A woman with the genotype Gg Hh has a child with a man…

A: Nondisjunction refers to the failure of homologous and sister chromatids to divide.

Q: An equational division of mitosis is occuring for a diploid organism that has three heterologous…

A: The gametes are produced by the process of meiosis. The meiosis is a reductional division.

Q: Which of the following situations does not describes a chromosomal mutation? Select one: a. A…

A: The chromosomal mutation generally means, The whole chromosome or whole gene is affected by any kind…

Q: An equational division of mitosis is occuring for a diploid organism that has three heterologous…

A: Mitosis is a kind of equational division. It produces the genetically identical daughter cells.

Q: Mutation

A: A) Genetic in drosophila have provided a wealth of information about a variety of cellular and…

Q: Which of the following best explains why chromosomes 13, 18 and 21 are the only autosomes that are…

A: A trisomy is a type of polysomy in which there are three instances of a particular chromosome ,…

Q: For items 1-10, refer to the choices below: c. Pallister-Killian Syndrome DAV a. Williams Syndrome…

A: In genetics, chromosome deletion plays several roles in mutation. The gene deletion, the chromosome…

Q: The duck billed platypus is an unusual mammal. If you examine the sex chromosomes of a female…

A: The duck-billed platypus is an unusual, unique mammal, a member of the order Monotremata that is…

Q: Which of the following scenarios below can create a gamete with a large deletion of a chromosome?…

A: Deletion is the term used to denote a mutation in which a section of a chromosome is missing.

Q: Two chromosomes have the ff. order of genes: Normal                        A  B   centromere C  D…

A: a) Paracentric inversion: it's the type of inversion that doesn't involve the exchange of genes…

Q: You have set up a fly cross between red-eyed male flies and white-eyed female flies. Several days…

A: The objective of the question is to determine the most likely location of the gene for red eye color…

Q: Part of the karyotype of a diploid individual who is heterozygous for one chromosomal rearrangement…

A: Chromosomal rearrangements are structural changes to chromosomes that affect how the genetic…