How long can you live with Trisomy 18?

Q: Sex determination of child is done by whose chromosome?

A: Chromosomes are the thread like structures which are located in the nucleus. There are 23 pairs of…

Q: A woman develops Huntington's disease and already has 3 children. What is the chance that the mother…

A: Huntington’s disease or Huntington's chorea is a muscular and mental disorder. There is a gradual…

Q: Ch. 14-2 G6PD deficiency is an X-linked recessive disorder. When people who have this disorder eat…

A: Glucose-6-phosphate dehydrogenase (G6PD) deficiency is a genetic disorder caused due to the defect…

Q: Is this a Monosomy or Trisomy, and what’s the disorder?

A: When a person has 3 number of a particular chromosome [usually should have two], it is called…

Q: What is an example of Monosomy?

A: Monosomy is a condition when one of the total chromosomes present generally in the cells of an…

Q: Define  trisomy

A: The chromosome is the threadlike structure of the cell that carries hereditary information in the…

Q: by what age a person with trisomy 16 can survive?

A: due to nondisjunction of chromosomes in maternal meiosis I stage, there are high chances of more…

Q: Is heterozygous dangerous?

A: An observable characteristic of an organism is called its phenotype, while the actual pair of…

Q: Can a woman who is affected by an X-linked dominant disorder have a child who is not affected? Why…

A: In physiology, X-linked dominant disorder is defined as genetic disorder occurs due to X chromosome…

Q: What is meant by Trisomy 21 ?

A: Chromosomal abnormalities are the type of genetic disorders caused due to the change in one or many…

Q: A trisomy of which autosomal chromosome is the only one which does not cause lethality in utero or…

A: Trisomy are diploid organisms which have an extra chromosome(2n+1). Trisomy 21 or Down's syndrome…

Q: Why is autosomal Monosomy lethal?

A: Most living species have DNA as their genetic material. It is the cell's information centre,…

Q: trisomy 18.

A: Trisomy : The presence of an additional body in some or all of the body's cells.

Q: What is the most likely mode of inheritance for this trait? I O 1 2 7 2 3 8 9 10 1 DOD 1 2 3 O…

A: Dominant traits never skip a generation because one copy of the gene is enough to exhibit the trait…

Q: Autosomal aneuploidy is usually lethal due to genetic_________

A: Introduction  Chromosomal aberrations are the common cause of abnormal development of the embryo or…

Q: Why would you expect a monosomy to be more lethal than a trisomy?

A: Chromosomes are heritable thread-like structures that are located inside the nucleus of a eukaryotic…

Q: ne trisomy 21.

A: Gene alterations in an organism have profound effects on both cellular and physiological levels.…

Q: explain Partial trisomy 18.

A: Chromosomes are defined as the thread-like structures that carry genetic information. In humans, 23…

Q: O Autosomal dominant O Autosomal recessive O X-linked dominant O X-linked recessive O y linked O…

A: A pedigree chart depicts the expression of phenotypic traits in the ancestors and the descendants of…

Q: Can you fix chromosomal abnormalities and Can you prevent chromosomal abnormalities?

A: Humans are diploid (2n) as they contain two sets of chromosomes. One set of chromosomes is inherited…

Q: Kelly and Sam are both unaffected carriers for two autosomal recessive disorders, PKU (chromosome…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: how is it possible for a person who inherited XY gene to have female phenotype?

A: There are 46 chromosomes in each cell of the human body. The sex chromosomes, X and Y, are two of…

Q: What is Trisomy 17?

A: Chromosomal disorders are the disorders that are caused due to increase or decrease in the number of…

Q: What is Trisomy test?

A: The chromosomes are the thread like structure that contains hereditary information in the form of…

Q: What happens if you have an extra chromosome 23?

A: A chromosomal disorder is an anomaly, aberration, or mutation is a missing, extra, or irregular…

Q: What are various kinds of twins?

A: Pregnancy is also termed as gestation during which one or more offspring develop in the uterus of a…

Q: 19 21 22 1> This individual's sex is female [ Choose] trisomy 21 karyogram 2n 2 The genetic disorder…

A: A karyotype is a pictorial representation of chromosomes present in the somatic cell of an…

Q: What is the phenotype of a person who has XXXY sex chromosomes? a. Klinefelter syndromeb. Turner…

A: Genetics is the branch of biology that deals with the study of genes, their variation, and heredity…

Q: How long can a person live with Trisomy 16?

A: Trisomy 16 is a genetic alteration in which there is an extra copy of a chromosome 16 in a person.…

Q: Which is more harmful trisomy or monosomy?

A: The chromosomal disorder are caused due to absence or excess or abnormal arrangement of one or more…

Q: Is this a Monosomy or Trisomy and what’s the disorder?

A: A normal human is diploid and normally contains two copies of each chromosome. Trisomy is a…

Q: by what age a person with trisomy 17 can survive?

A: Disease:   When an organism’s body system does not work properly or any organ affects by viruses,…

Q: What are chromosomal Defects. List and Explain any 5 of them.

A: Almost every cell in our body contains 23 pairs of chromosomes, for a total of 46 chromosomes. Half…

Q: Could a man with an O blood type be the father of an AB child? and why?

A: The man with blood type O cannot have a child with AB blood type.In blood types, the allele Io is…

Q: Huntington’s disease, is an incurable neurodegenerative genetic disorder that affects muscle…

A: Huntington's disease is an autosomal dominant disorder. This means that only one copy of the…

Q: Explain why a female cannot have XXY syndrome and a male cannot have XO syndrome.

A: Gonads are reproductive structures in both male and female bodies responsible for production and…

Q: Discuss and differentiate: Trisomy 13 Trisomy 18 Trisomy 21 Turner syndrome Klinefelter syndrome

A: Answers All these diseases are genetic disorders. Trisomy 13(2n+1) Also known as Patau syndrome,…

Q: How is this trait inherited? I 멋 = IV 1 1 2 O 2 3 O 1 Y-linked O X-linked recessive O autosomal…

A: Pedigree analysis is a chart that represents a family tree, which displays the members of the family…

Q: What do you mean by autosomal?

A: Chromosomes are long thread like structures present in the nucleus of all the cells. Centromeres are…

Q: Explain the meaning of trisomy 21.

A: Chromosomes: These are thread-like structures. These are located inside the nucleus of the cells.…

Q: Is this a monosomy or trisomy, and what’s the disorder?

A: When a person has three copies of a particular chromosome instead of two, it is called trisomy. When…

Q: Why is trisomy 21 not lethal?

A: Trisomy 21 an equivalent name for Down syndrome is the most common genetic disorder. It causes both…

Q: Men are more likely to display an X-linked recessive disorder than are women. Why do you think this…

A: X-linked recessive inheritance is a mode of inheritance in which a mutation in a gene on the X…

Q: by what age a person with trisomy 13 can survive?

A: Trisomy 13 or Patau syndrome occurs when 3 copies of the chromosome-13 are present in each cell of…

Q: by what age a person with trisomy 18 can survive?

A: Trisomy is a rare genetic condition with three extra copies of chromosomes instead of two copies…

Q: What is the probability of 1) Having an affected daughter? 2) having an affected son?

A: As previously mentioned the mode of inheritance is X - Linked dominant. X-linked dominant…

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.