What is the probability that John is a carrier? probability: What is the probability that both John and Sue are carriers? probability:

Q: Children with this condition has the following features: wide or web-like neck; low-set ears; broad…

A: There are various different kinds of genetic abnormalities that are found in Humans. Some defects…

Q: If a man has M blood group which of the following is FALSE? Group of answer choices: He is a…

A: Blood group refers to the classification of human blood based on the presence or absence of certain…

Q: The frequency of spina bifida (SB) in the US is 0.002. John has married Mary. There is no family…

A: International occurrence. The average worldwide incidence of spina bifida is 1 case per 1000 births,…

Q: What is this type of image called? How are they useful? What disorder does this person have? How can…

A: We know that a chromosome is an organized structure of DNA and protein that is found in nucleus. The…

Q: Type of Inheritance: I Explanation: Punnett Square: II 4 III 1 2 4

A: The mode of inheritance is a pattern of obtaining parentral alleles  or genes to the offsprings. The…

Q: Autosomal Recessive Disorder: Cystic Fibrosis 2. Cystic fibrosis is lethal autosomal recessive…

A: An autosomal recessive trait is a genetic condition or characteristic that is expressed when an…

Q: Two subgroup of Type A blood can be recognized. The allele A1 is dominant over A2 and O. A2 is…

A: Blood group system is a multiple allelic system, where there are three alleles circulating for the…

Q: Blood Type: SELECT ALL THAT APPLY: What are the probabilities for blood types in the offspring of…

A: The ABO blood grouping is determined by the absence or presence of two surface antigens on the…

Q: Rewrite the following sentences after correction. (03 marks) If one parent has sickle cell anemia…

A: Sickle cell anemia: It is basically a red blood cells disorder because there is occurrence of moon…

Q: A form of hemophilia is caused by a sex-linked (X-linked) recessive gene. A phenotypically normal…

A: 50 percent chances.

Q: Sickle cell disease (SCD) affects millions of people throughout the world; the CDC "Centers for…

A: Detailed explanation:Sickle cell disease (SCD) is a genetic disorder characterized by abnormal…

Q: In autosomal dominant disorders, the recurrence risk is ¾(75%) when one affected parent and one…

A: When a child receives one version of a mutant gene from one parent, autosomal dominant inheritance…

Q: What is the positive ways that inherited factors are indispensable in determining the appearance of…

A: Answer:  INHERITED FACTORS: These are the inherited , transferred and vertically transferred traits…

Q: describe Fragile X syndrome in three paragraphs

A: A genetic condition causing intellectual disability. Fragil X syndrom (FXG) causes mild to severe…

Q: The following can be seen in patients with congenital hypothyroidism, except:  Group of answer…

A: Endocrine glands are the ductless glands that secretes hormones which regulates physiological…

Q: In Ingested poisoning and carbon monoxide poisoning, are there any measures that could prevent this…

A: Note: since you have asked multiple questions, as per our honor code, we are answering the first one…

Q: What is the frequency of the aa gen if the frequencies of AA and aa are 0.19 and

A: If there is no natural selection, genetic drift, or population movement going on, the hardy Weinberg…

Q: 1 2 5 7 II 2 3 5 6 7

A: The pedigree does not skip any generations. Hence, it is a dominant inheritance.  There are two…

Q: A woman whose blood type is A- is planning on starting a family with a B+ blood type man. Which of…

A: A, B, AB, and O are the four blood types found in humans. Human red blood cells include antigens A…

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 genotype do you need to have sickle cell anemia?

A: Genes are the sequence of nucleotides that encode a particular protein.

Q: Eye Color (B, b) (B dominant for brown eyes; b for blue eyes) If Mrs. Spud's genotype is Bb and Mr.…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Travis and Marcy, a Caucasian couple, are pregnant with their first child. Travis has a prior child…

A: Given information :• Cystic fibrosis is an autosomal recessive disorder.• Travis a prior child, this…

Q: draw a punnett square for  genotype hh vs my partners HH/Hh hh vs HH, hh vs Hh

A: The Punnett square is a square diagram that is used to predict the genotypes of a particular cross…

Q: For the following genotypes state the ABO blood phenotype.   IAIA  -   IBIO -   IOIO -   IAIB…

A: In genetics, the genotype is an organism's entire inherited genetic makeup, whereas the phenotype is…

Q: A father has Type AB blood and the mother has Type O. What percentage of their offspring would you…

A: The Red blood cells have a specialized antigen on their surface that defines the blood group of a…

Q: If Nancy has type A blood marries Sam who has type B blood, what percent of their children will have…

A: The blood grouping in humans is based on ABO blood grouping.

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: Tommy is albino and has children with Ruth who is not albino, but has an albino mother. What…

A: First question:  Let the alleles of albinism be - A and a. Since albinism is inherited in recessive…

Q: 3. Color blindness is an X-linked recessive disorder in humans. XC is a normal allele. Xº is a color…

A: X linked recessive disease is a kind of recessive disease in which mutation occurs in X chromosome.…

Q: Fill in ALL the charts AND answer every question/fill in the blank. Make sure it is ALL accurate and…

A: Please note that the last portion of the question requires experimental data (flip of the coin).…

Q: Does a fetus homozygous for sickle-cell hemoglobin (Hb S) have normal Hb F?

A: Introduction: Sickle cell anemia(HbS) is caused due to a point mutation at the sixth position of the…

Q: for the Bombay blood type O, the status of alleles at FUTI gene and the presence of Hantigen would…

A: Bombay blood group Discovered by Dr Y. M. Bhende in the year 1952 in Bombay.  It is a rare blood…

Q: Travis and Marcy, a Caucasian couple, are pregnant with their first child. Travis has a prior child…

A: Given information  Cystic fibrosis is an autosomal recessive disorder. Travis a prior child, this…

Q: Q1: Which of the children in this Punnett square represents Zoe? What is her genotype? Q2: If Zoe’s…

A: Introduction  Humans have 23 pairs of chromosomes; 22 pairs are called Autosomes while the 23rd pair…

Q: Mr and Mrs Connelly are planning to start a family. However, Mr Connelly is concerned that, as his…

A: 1Introduction Huntington's disease is genetic disorder and caused by the mutation of HTT gene. It is…

Q: write all the possible genotypes. for each of these (use I and ;): blood Fypes, type A type B type…

A: Blood is a specialized connective tissue composed of two components plasma and formed elements.…

Q: = ma II affe II 어

A: From one generation to the next, a chart diagram depicts the presence or absence of a phenotypic…

Q: Explain why blood type data cannot prove who the father of a baby is, and can only prove who the…

A: Blood group of an individual can be evaluated by presence/ absence of certain proteins on surface of…

Q: If individuals III-12 & III-16 seek an advice that if they marry, what is the probability of having…

A: Population genetics studies the inheritance of a trait from the parental generation to the…

Q: What is the probability that one of their children would be a carrier? О3/4 O 1/4 O 1/2

A: An allele can be dominant or recessive. The color blindness allele is recessive and X-linked. Thus a…

Q: whats the phenotype If the genotype is Aa and aa

A: Phenotype refers to the physical characteristics Genotype refers to the genetic characteristics

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.