The mode of inheritence for this disease is recessive 1 II 4. III 3 4 6. 8 9. 10 IV 13 O Yes O No

Q: Which gene  is inherited from the mother only?

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

Q: John has unattached earlobes (dominant) like his father, but his mother has attached earlobes…

A: Let’s denoted the allele for unattached earlobes as A and allele for attached earlobes as aThe…

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: possible

A: The colour blindness is a  X linked recessive disease . This is carried by the x chromosome linked…

Q: Arrange the following sentences to create an explanation about the role of hormones in human…

A: 1.* Hypothalamus are of two types which release two types off harmones. Releasing harmones…

Q: What does J-shaped curve indicates?

A: A growth curve determines the growth of a population with respect to time. It is basically a…

Q: Which gene  is inherited from the father only?

A: A gene is a stretch of nucleotides present in the DNA molecule. It encodes information for the…

Q: Explain the nondisjunction event that would cause a Turneror Klinefelter syndrome individual.

A: Nondisjunction refers to the failure of homologus chromosomes or sister chromatid to separate during…

Q: Why Recessive CF disease alleles either produce no CFTR or produce nonfunctional or less functional…

A: Cystic fibrosis (CF) is a classical example of recessive disease. It is a disease that is inherited.

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: are all genetic disorders inherited

A: Genetic disorders are diseases that are inherited genetically. Genetic disorder can be caused due to…

Q: What type of genetic disorder has occurred if there is missing  chromosome five?

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: Identify a disorder caused by a chromosomal abnormality and how the disorder affects the individuals…

A: Chromosomal abnormality are one of the main reasons for many inherited disorders and traits, and…

Q: What are mendelian disorders?

A: A Mendelian trait is one that is controlled by a single locus in an inheritance pattern. In such…

Q: Explain the Reappearance of the recessive trait?

A: Genes are the basic structural and functional unit of heredity. They carry coded genetic information…

Q: Why do unrelated children with a disorder such as Down syndrome resemble each other more closely…

A: Down syndrome is a genetic disorder that is caused due to presence of an extra copy of the 21st…

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: Neurofibromatosis type 1 (NF1) is an inherited is an inheritent dominant disorder. The phenotype…

A: Neurofibromatosis (NF) is a genetic neurological disorder that can affect the brain, spinal cord,…

Q: Identify a disorder caused by a chromosomal abnormality and how the disorder affects the individuals…

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

Q: Why does the lethal dominant allele of Huntington’s disease stay in the gene pool?

A: Huntington's disease can be defined as the type of genetic disease in which nerve cells present in…

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.