based on fig 1. Is this karyotype a male or female? Is there a chromosomal disorder? What type of chromosomal disorder?

Q: For the following chromosome complements, what is the phenotypic sex of a person who has Q. XXYY…

A: The male-determining gene in humans is termed as the sex determining region Y (SRY) gene. Generally…

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: 1 2 3 4 5 6 The pedigree above displays the inheritance of dominant condition P. Assuming that…

A: The percentage of recombinants is determined by theta factor. If the marker-disease linkage (theta)…

Q: . If the G locus were 50 or more map units from the centromere, what types and proportions of…

A: Tetraploid means the the species has 4 copies of the genes present ie two diploid gametes would meet…

Q: For the following chromosome complements, what is the phenotypic sex of a person who has Q. XO with…

A: The male sex-determining gene in human is termed as the sex determining region Y (SRY) gene.…

Q: which genetic disorder matches below descriptions. extra 21st chromosome attaches to chromosome 14.…

A: Genetic disorder is defined as the disease caused by the abnormality in the genome of an organism.…

Q: The ABO blood type locus has been mapped on chromosome 9. A father who has type AB blood and a…

A: A cross is made between a father and a mother the father have an 'AB' blood group and the mother…

Q: explain partial tetrasomy 14

A: Tetrasomy is defined as a condition of aneuploidy, in which there are four copies of a particular…

Q: What phenotypic ratio would you expect from a dihybrid cross (CcDd x CcDd) with the genes exhibiting…

A: Independent assortment is law which states that alleles of two independent allele assorts…

Q: Miniature wings (Xm) in Drosophila result from an X-linked allele that is recessive to the allele…

A: Alleles are the alternative forms of a gene. Allele can be dominant or recessive.

Q: What is the karyotypefound in Down syndrome?

A: During the most recent years, Down disorder has been the focal point of uncommon consideration. Down…

Q: What will be the phenotypic ratio for a heterozygous cross between Pp and Pp?

A: An allele is a variant form of a given gene.  Phenotype is the observed physical traits of an…

Q: In general, why do changes in chromosome structure or numbertend to affect an individual’s…

A: Chromosome is a compact structure of a DNA molecule wrapped around some proteins. It is generally…

Q: explain the Phenotypic effects of duplications

A: Duplication of chromosome refers to an addition of an extra chromosomal arm attached to a…

Q: How many Barr bodies are contained within the nucleus of a person with Monosomy X? In the nucleus of…

A: Introduction:- The X chromosome is shared by both males and females. Female somatic cells do not…

Q: Female flies with white eyes and miniature wings (both X-linkedrecessive traits) were crossed to…

A: Chromosomal composition of these rare females will be – XXY. Both the X chromosomes must be coming…

Q: Which, if any, of the following sex-chromosome aneuploids in humans are fertile: XXX, XXY, XYY, XO?

A: Aneuploids are a kind of chromosomal mutations which results in abnormal number of chromosomes.

Q: What is inversion heterozygotes ?

A: Heterozygote can be defined as the genes that are  for the specific trait are considered to be…

Q: what are 9 Phenotypic consequences of deletion andduplication heterozygosity.?

A: Deletion and duplication are the processes which results in chromosomal abnormalities. These are…

Q: Crossing-over is all of the following EXCEPT

A: The exchange of genetic material between non-sister chromatids of homologous chromosomes is called…

Q: For the following chromosome complements, what is the phenotypic sex of a person who has Q. XX with…

A: The sex-determining region Y (SRY) is located on the short branch of the Y chromosome, which…

Q: Consider an organism of karyotype 2n = 4. Which diagram properly depicts metaphase I?

A: In metaphase I the tightly coiled and condensed pairs of the chromosome will be arranged as homologs…

Q: Using the Dihybrid Cross, Give the Total Number and Types of Gametes formed of MmNnOoPPQQRrssTtQq.…

A: Dihybrid cross is the cross between 2 individuals who differ in two traits observed by 2 distinct…

Q: If the G locus were 50 or more map units from the centromere, what types and proportions of gametes…

A: Recombination in terms of genetics describes the process that explains the exchange of genetic…

Q: If the G locus were 50 or more map units from the centromere, what types and proportions of gametes…

A: Introduction Recombination:- It is a process by which pieces of DNA are broken and recombined to…

Q: Recall that red color (R) in four-o’clock flowers is incompletely dominant over white (R ′). In the…

A: Genetics is the branch of biology which deals with genes, heredity, and genome in the organism.…

Q: Progeny of triploid tomato plants often contain parts of an extra chromosome, in addition to the…

A: Triploidy is a rare chromosomal abnormality in which the organism has an extra chromosome in their…

Q: in the the dihybrid cross of Mendel how many genotype and phenotype?

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

Q: Consider an organism of karyotype 2n = 4. Which diagram properly depicts metaphase II?

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

Q: 2

A: A pedigree is a pictorial representation of Inheritance of a trait across generations in a family.

Q: a. In Drosophila, crosses between F1 heterozygotes ofthe form A b / a B always yield the same ratio…

A: Since you have posted a question with multiple sub-parts, we are answering only first one for you.…

Q: offspring with Given the cross AaBbCc x Aabbcc, what is the probability of obtaining the genotype…

A: Trihybrid cross follows all laws postulated by Mendel a, law of segregation, law of dominance and…

Q: What some ways that incomplete penetrance can occur? Give at least two possible ways on why it…

A: Penetrance refers to the proportion of people with a particular genetic change (such as a mutation…

Q: What is heterozygous variant?

A: The term heterozygous variant belongs to a subdivision of biology, genetics. Genetics is the study…

Q: What types of chromosomal disorders are easily seen with a karyotype?

A: KARYOTYPE:- It is the complete set of chromosomes of an individual used to check for any…

Q: discuss briefly  The genetics of triploidy

A: Triploidy is a rare chromosomal abnormality. It is the presence of an additional set of chromosomes…

Q: what are Lethal effects of homozygosity for a deletion

A: Lethality is associated with the deletion. Deletion is a type of chromosomal rearrangement that…

Q: Assume that a TRlhybrid cross is made in which the genes' loci are autosomal, independently…

A: We would expect 8 different phenotypes if a trihybrid cross is made in which the gene loci are…

Q: Two phenotypically unaffected parents produce two children withfamilial Down syndrome. With regard…

A: Chromosomal aberrations include changes in the structure and number of chromosomes. Thus, meiosis…

Q: Give the typical sex-chromosome complement found in the cells of people with Turner syndrome, with…

A: Chromosome complement refers to the entire set of chromosomes in the nucleus of a cell in a…

Q: Is this karyotype a male or female? Which chromosome is the longest and has the most genes?  Which…

A: Introduction Chromosomal studies, also known as karyotyping, is a test that assesses a person's…

Q: Why are the karyotypes with extra or missing X chromosomes, Turners syndrome, klinefelters syndrrome…

A: In many mammals, males and females have different sex chromosomes. Human female has two X chromosome…

Q: The ABO blood type locus has been mapped on chromosome 9. A father with blood genotype BO blood and…

A: The presence or absence of the antigens A and B, which are borne on the surface of red blood cells,…

Q: In the following cross, imagine that you have a female fly that has two Xs and one Y due to a…

A: A punnett square is used to determine the genotypes and phenotypes of progenies for a couple.

Q: In com, male sterility is controlled by maternal cytoplasmic elements. However, the presence of  a…

A: Cytoplasmic male sterility is a phenomenon in which interactions between mitochondrial and genetic…

Q: What is a crossing over, and what is the purpose of it?

A: The cell cycle is the orderly series of events allowing a cell to grow and divide forming daughter…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.