What are the 3 types of Down syndrome?

Q: What are the inheritance patterns and general clinical features of some common genetic disorders?

A: Genetic disorder  can be defined as the health problem  which caused by one or more abnormalities in…

Q: Do we know what genes cause Down syndrome?

A: In simple words, Gene can be defined as the basic physical and functional unit of heredity. Genes…

Q: What are the inheritable patterns of a dominant and recessive lethal allele? Is Huntington Disease…

A: A large proportion of genes in an individual's genome are very important for survival for life.

Q: What is nondisjunction and the diseases?

A: Nondisjunction is a chromosomal disorder.

Q: How can you explain that not all Down syndrome cases are due to nondisjunction?

A: The syndrome can be analyzed as per the clinical signs and side effects that are associated with one…

Q: What is Down syndrome ? When does Down syndrome occur ?

A: Human genetic disorders are caused due to the absence or excess or abnormal arrangement of one or…

Q: 1. Can ultrasound diagnose Down syndrome? If no, what can it reveal? What are some markers for Down…

A: As per our honor code, we are allowed to answer one question at a time. As you did not mentioned the…

Q: How is prenatal diagnosis of Down syndrome achieved?

A: Genetic disorders result from chromosomal abnormalities like Down syndrome and Turner syndrome. A…

Q: does Turner syndrome more common in males or females?

A: Set of certain symptoms related to underlying genetic characteristics of an organism resulting in a…

Q: How and when does nondisjunction occur? What is the result of non-disjunction? In your own words

A: Cell division is the process by which a parent cell divides and makes two or more daughter cells. It…

Q: What is Down's syndrome? Give its symptoms and cause. Why is it that the chances of having a child…

A: Human genetic disorders are caused by the absence, excess, or abnormal arrangement of one or more…

Q: What causes Turner syndrome?

A: Sex Chromosome abnormalities causes turners syndrome. Persons with turners syndrome are…

Q: What is Codominance inheritance?

A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…

Q: What is an individual with a homozygous genotype?

A: Genotype refers to the genetic composition of an organism. It is of three types, namely homozygous…

Q: Are all froms of Down Syndrome due to non-disjunction?  Explain

A: There are three forms of Down's Syndrome- 1. Trisomy 21 2. Non-disjunction 3. Mosaicism

Q: Why do most cases of Down syndrome originate from the mother? And how is this linked to maternal age…

A: Down syndrome also called "trisomy 21" is a condition in which a child is born having an additional…

Q: How is Down syndrome caused?

A: Human genetic disorders are caused due to the absence or excess or abnormal arrangement of one or…

Q: what are treatments for polycystic overy syndrome?

A: Polycystic ovary syndrome is the condition of ovary in which the follicles are solidified to form…

Q: Explain down's syndrome?

A: The process of gamete formation involves meiotic division that results in cutting down the…

Q: What are the 3 non Mendelian inheritance?

A: Most of the genes of the multi-cellular species follow a Mendelian pattern of inheritance but many…

Q: What is syndrome ? Name three syndromes

A: Disease is defined as any deviation from the normal physiologic function or structure of organism.…

Q: What are 2 disorders that only affect females?

A: Gene is the basic fundamental unit that is responsible for heredity. It is made up of mainly nucleic…

Q: Explain the concept of mendal's law of inheritence?

A: Gregor Mendel conducted experiments on pea plant (Pisum sativum) demonstrating the inheritance of…

Q: What is an individual with a heterozygous genotype?

A: The genotype is a collection of genes and controls the genetic features of an organism.

Q: What is the most common chromosomal disorder?

A:

Q: What are Autosomal Dominant and Autosomal Recessive?

A: Genes are made of nucleic acids called DNA. The variant forms of genes are called alleles. The…

Q: A woman who is a carrier for cystic fibrosis (CF), an autosomal recessive disorder, has children…

A: Cystic fibrosis is a genetic disorder which is caused by the mutation in the CFTR gene which codes…

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: If one person with the trait of Huntington's disease (H h) has 2 children with a partner who does…

A: INTRODUCTION Huntington's disease It is an inheritable disease in which nerve cells in the brain…

Q: What is the cause of Down syndrome?

A: A mutation denotes the manipulation of sequence of the genetic material of a living organism that is…

Q: What is the difference between primary Down syndrome and familial Down syndrome? How does each type…

A: Trisomy is the addition of a single chromosome in the whole set of chromosome. Addition of single…

Q: What are the sex-linked disorders that are inheritable?

A: The X and Y chromosomes are defined as the sex chromosomes in humans. A female has two X…

Q: Distinguish among Klinefelter, Down, and Turner syndromes. Which syndromes are found in both sexes?

A: Introduction A genetic condition is an illness caused in part or entirely by a deviation from the…

Q: What are 3 disorders due to Nondisjunction?

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

Q: Give some examples for down syndrome

A: Genes are housed in chromosomes, which are structures. Numerical or structural chromosomal…

Q: What are affects when Nondisjunction occurs?

A: The separation of the sister chromatids or homologous chromosomes is one of the defined steps of…

Q: what are the types of down syndrome

A: Down syndrome is a condition in which a person has an extra chromosome. people with Down syndrome…

Q: explain what is Down syndrome?

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

Q: What are the various phenotypic changes in cri du chat syndrome ?

A: A syndrome is a medical condition in which a group of symptoms appears. These symptoms are generally…

Q: how do I determine my own phenotype and genotype?

A: In genetics, the phenotype can be explained as an organism’s physical appearance whereas the…

Q: What is 47,XXX Syndrome ?

A: A syndrome is characterized by a collection of medical indications and symptoms that are related to…

Q: What is the recurrence risk for autosomal dominant inheritance and recessive inheritance?

A: Introduction :- A genetic disorder or trait can be transferred from parent to kid via autosomal…

Q: What are the 3 types of genetic disorders?

A: Genetics is a branch of biology that deals with genes, heredity, and variation. Heredity purely…

Q: Can 2 albino parents have a normal child? Explain.

A: Albinism: a. It is a congenital disorder characterized by a complete or partial absence of the…

Q: What is primary non disjunction?

A: During cell division, in anaphase stage when homologous chromosomes have failed to separate or…

Q: Describe the cause and effect of Down syndrome.

A: Introduction:- genetic chromosome 21 disorder causing developmental and intellectual delays. Down's…

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.