Q7. Haemophiliacs possess a non-functional form of the gene responsible for the production of blood clotting factors. Shown below is the occurrence of haemophilia in one family. =male female = male haemophiliac + 2 5 6 9 11 Using the following symbols: 4 7 8 H dominant allele h recessive allele Needed to be shown as superscript on the X chromosomes 12 10

Q: In humans, as well as in many other animals and some plants, the sex of the individual is determined…

A: Haemophilia is an inherited bleeding disorder where blood doesn't clot properly. It is caused when…

Q: 2. From previous research findings, you know that the distance between the gene for eye colour and…

A: In flies , there are two types of traits . These are:-  I ) Trait for eye colour :- In this ,purple…

Q: 5. Show the cross of a red eyed female (heterozygous) and a red eyed male. What are the genotypes of…

A: Given: Red eyes female is heterozygous Male is red eyed. The disease is X linked. The Punnett square…

Q: PCOS (polycystic ovarian syndrome ) what's on normal gene function.

A: Polycystic ovary syndrome (PCOS) is a disorder which involves inadequacy in regulation of…

Q: 8. Which is the correct description of the human chromosome number? * O2n =23 (where n=23, the…

A: Chromosomes are long, thread-like structures made of DNA and protein molecules that carry genetic…

Q: What do you mean by translocation?

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Nail-patella syndrome gene is 10 map units from the I gene that determines the ABO blood type on…

A: Genes are the basic unit of hereditary. When two genes are present in the same chromosome, it is…

Q: 2. Compare any differences in the appearance of genes on chromosomes in gamete cells when crossing…

A: Crossing over : It is essential for the segregation of chromosomes during meiosis . It also accounts…

Q: In pineapples, leaves may be spiny, spiny-tipped or piping. Pineapples of different phenotypes were…

A: Introduction: Epistasis is a sort of gene interaction in which one gene masks or obscures the…

Q: 1. What is the genotype of chromosome (or the X chromosome)?

A: The genotype of male and female chromosome in human are different. For male the genotype is XY For…

Q: Question A friend presents to you a rare male calico cat. Which statements are false? This cat is…

A: Introduction  :  A great example of the fundamental scientific concept of X-chromosome inactivation…

Q: latch genotypes with phenotypes e are using B to show non-color blindness and b to show color…

A: Color blindness is an X-linked recessive trait upon which males are affected more than females as…

Q: The image shows the karyotype of someone suffering from Patau syndrome. 2 3 4 5 6 7 8 10 11 12 13 14…

A: Answer b- chromosome set 13. In This karyotype there is an extra copy of chromosome 13.

Q: Fill in the blanks with the correct terms. Sex-linked traits have genes located on the chromosomes.…

A: Sex chromosome: This chromosome determines the sex of an individual. Humans have two sex…

Q: A man inherits Duchenne muscular dystrophy, which is a recessive X-linked allele.

A: X-linked recessive traits are caused by the mutations in gene present on the X chromosomes. Males…

Q: (Lecture 13 Study Guide, Question #10) Genetic traits on the X-chromosome are called X-linked. Some…

A: Since, father is with fragile X syndrome and mother is normal, hence Genotype of father is XFY and…

Q: What is the main function of the DNA? * O It can be mutated. It stores information for protein…

A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and…

Q: 1. What sex chromosome combination does a female have? 2. What sex chromosome combination does a…

A: Disclaimer: - According to BNED guidelines, only the first 3 fill in the blanks questions can be…

Q: Thomas and Sallie come to you for advice. Thomas had a maternal grandmother whose father had…

A: "Haemophilia" is one of the X-linked recessive hereditary genetic diseases, which occur when the…

Q: Figure 1. Showing a homologous pair of chromosomes that carry two linked genes. Here we can see that…

A: Alleles are two forms of the gene. If two genes are linked, their independent assortment during…

Q: The A gene is autosomal. A man with genotype Aa has a child with a woman whose genotype is AA. Their…

A: A genotype refers to the genetic constitution of an individual organism, encompassing the specific…

Q: 3. Show the cross of a white eyed female X'X'with a red-eyed male X RY .

A: Given DataWhite-eyed female: Xr Xr  Red-eyed Male: XR Y

Q: Karyotype Analysis: Does this person have any chromosomal abnormalities? Is the karyotype normal?…

A: A karyotype is an actual photograph of the chromosomes from one cell. The cells analyzed are usually…

Q: For each of the following, identify what characteristics of a species male and female karyotype…

A: Answers and Explanation : 1. Genic : In this case, the ratio of number of X chromosomes to the…

Q: Part 2. You perform the cross of the two EeHh rabbits and get the offspring shown below Wild type…

A: The detailed solution of the problem is described in step 2.

Q: Discuss the three levels of chromosome organization that allows for effective packaging of genetic…

A: Chromosomal DNA is packaged inside microscopic nuclei with the assistance of histones. The three…

Q: Required information Genes A and B are close together on the same chromosome. The figure shows two A…

A: Crossing over is a process where the chromosomes exchange genes between them during sexual…

Q: A B 0000 0000

A: Please follow step 2 for detailed explanation.

Q: g) Complete the figure (genes are located on the long arm of the chromosomes): Trihybrid parental…

A: Trihybrid chromosomes are those having three unlinked genes, each parent can produce 8 different…

Q: Short Answer 3. The pedigree shown is of a family with an X-linked recessive disease. The sex…

A: The inability of the chromosomes to divide is known as nondisjunction.

Q: The X and Y chromosomes have a large number of LINE transposons. True False

A: LINE transposons are mobile genetic elements that are found in the genomes of many eukaryotic…

Q: The Karyotype . Karyotype [KAER-ee-oh-tihp]: To prepare a karyotype: . A cell sample is collected…

A: Introduction Karyotyping is the process of matching and ordering all of an organism's chromosomes,…

Q: C) 2016 Bethany Lau.

A: 1) Short Chromosome Arm 2) Long Chromosome arm 3) Chromosome 4) Chromatids 5) Histones 6) Nucleosome…

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.