0. What is the probability of a couple to have two boys and one girl. with the eldest being a boy? O 1/8 01 O 1/4 O 1/2

Q: A homozygous dominant man with Marfan Syndrome, an autosomal dominant disorder, has children with an…

A: Marfan syndrome affects the essential parts of the human body, including the bone, eyes, nervous…

Q: Each member of a family of 5 has eye color that is a different shade of brown. The father's eyes are…

A: From the question, it could be discovered that the offsprings inherit the dark brown genes from the…

Q: Complete the following table. Genotype JAJA Homozygous or Heterozygous Phenotype Dominant Dominant…

A: The presence or absence of antibodies and inherited antigenic substances on the surface of red blood…

Q: 3 List some common sex-linked human diseases. Type answer here. Your a 4 List some common autosomal…

A: Autosomes are the chromosomes that carry genes for all the functions except the sex determination.

Q: What is the probability that one of their daughters would be colorblind? O 1/4 O 3/4 O 1/2

A: It is given that the disease is X linked recessive.  Let us denote the diseased allele for…

Q: Plssssss helpppppp, explain the chances the chances of someone with NF1 passing on the condition yo…

A: Neurofibromatosis type 1 and type 2 both are inheritable disorders. The disease traits include…

Q: Is it okay to write genotypic ratio as 2:2 or it should be 1:1 Genotype: IAIB, IAi

A: A genotype of an organism is the genetic makeup of the organism with respect to the trait being…

Q: Omar and Aleema are expecting a baby and discover they are both carriers for the autosomal recessive…

A: Sickle cell anemia is a inherited Group of disorder where shape of red blood cells turns in sickle…

Q: 2. Using the same information as for question #1, cross a heterozygous red-eyed female with a…

A: In drosophila , the red eyed trait is dominant to white eye . Let W be red and w be white . XX IS…

Q: 51. A person having XO karyotype is genotypically a male (T or F)? True O False

A: The correct option is B False A person with XO karyotype is genetically  a female.this condition is…

Q: %3D 16 12 %3D %3D 18 22 What is the name of this disorder? O There is not a disorder present O…

A: Down syndrome is condition in which an individual have extra copy of 21st chromosome  ( trisomy 21)…

Q: How many different genotypes will be expected from a with the genotype A/a; B/B; D/d; E/e; f/f? 16…

A: Test cross is a cross which is made by the unknown genotype with the recessive genotypes. Dominant…

Q: Albinism (lack of skin pigmentation) is caused by a recessive autosomal allele. Two normally…

A: Albinism is congenital disorder characterized by the complete or partial absence of melanin pigment…

Q: IV 2. What type.of inheritance pattem is this? 3. What is thhe genotype of individual -1? 4. What is…

A: Genetic inheritance means the passing down of genes throughout individuals in various generations of…

Q: In a sibship of five, what is the probability of having  3 boys and 2 girls? 1 boy and 4 girls?

A:

Q: 23 24 25 12 Based off this Punnett Square, what fraction of the offspring will have the probability…

A: Punnett square is defined as a tool that will show all the possible allelic combinations of gametes…

Q: The probability of having an individual recessive for all gene pairs from the cross Aabb x aaBb is O…

A: This is a case of dihybrid cross because there are involved two genes. These genes are A and B.

Q: Therefore, what is the probability of this couple having a child who is colour blind ?

A: Color blindness is a condition wherein a person is unable to distinguish between two colors,…

Q: %3D %3D %3D %3D 13 14 29 26 What explanation would best describe this karyotype? During meiosis...

A: In meiosis cell division a single cell divides twice to produce four cells containing half of the…

Q: Sex linked 6. traits are those found on the chromosomes determining gender, and show up more often…

A: Multiple allele is a condition and according to that, In a gene there are more than two alternate…

Q: If both parents are heterozygous Aa. If the first child is albino what is the probability that the…

A: Albinism occurs when both the alleles are homozygous recessive. Genotype of parent 1 = Aa Genotype…

Q: Identify if the description is identifying a dominant or recessive trait or allele. Dominant…

A: According to the question, we have to identify if the description is identifying a dominant or…

Q: The genotypic ratio of the cross between Aabb x aaBb is O 3.1 O 11 0 9:3:3.1 O 1:1:1:1

A: The genotypic cross-ratio along with the Punnett square is discussed in details in the step 2.

Q: 2. P1 = YY = yellow rose = blue rose %3D P2 BB %3D %3D Use a Punnett square to cross the P1 and P2…

A: There are few points to know. These are as follows: Incomplete dominance is a condition when…

Q: Q9. Who's gonna take you home tonight? There has been a mix up in the maternity ward. The babies…

A: Blood group of an individual is evaluated by the presence/ absence of species proteins on RBC…

Q: Parents Genotype :   Bb/bb – Eye Color - (brown eyes dominant , blue eyes recessive)   Dd-…

A: Sarah BbDdcc James bbDdCc this is the allele of 2 parent :

Q: www 14. (a) A normal woman whose father was color blind marries a man with normal vision. ok What…

A: Inheritance pattern is a type of pattern which determines how traits are passed on from parental…

Q: What are the genotype and phenotype ratios of the potential offspring when a man who is heterozygous…

A: The man is heterozygous for type A blood - IAIB The woman is homozygous for type B blood - IBIB

Q: 10. If the woman is type O and the father is type AB. % AB % A % B % O

A: Mother Father   A B O OA OB O OA OB

Q: Two parents both have the following genotype: XXYYZZ X XXYYZZ What is the probability that they will…

A: In case of genotype, dominant allele is represented by capital letters and recessive allele by small…

Q: Ъ. Why are some of the bands of DNA fragments thicker (brighter) than the others?

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

Q: Use the Product Law and / or the Money Law to answer the following questions. If you have 3…

A: If the two "units" of the function are being multiplied together, the product rule applies, and if…

Q: What is the probability of parents to have children who are both boys? 01 O 1/2 O O O 1/4 O 1/8

A: Human beings have 23 pairs of chromosomes. Out of these 23 pairs, 22 pairs are autosomes, and the 23…

Q: ome S Englis S Takei 8 Nama : Lists, L S Englis! S Takei & S English S 10-BC b…

A: Every normal human female has a pair of all chromosomes including chromosome X.  This is a female…

Q: cystic fibrosis is an inherited disease caused by a recessive gene allele. If a woman and man who…

A: Cystic fibrosis is caused by mutations in the gene that produces the cystic fibrosis transmembrane…

Q: Which of Mendel's "rules," stating that genes for different characteristics are inherited…

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

Q: What are the genotype and phenotype ratios of the potential offspring when a man who has type A…

A: There are phenotypically 4 types of blood group- Type A, Type B, Type AB and Type O.  Type A can be…

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: 4. A man is homozygous for both dimples (D) and attached ear lobes (e) is married to a woman without…

A: Answer and Explanation :  Given that, dimples (D) is dominant over without dimples(d) and free ear…

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: Learning Goal: A STR has 4 alleles: A, B, C, and D. A region of DNA containing the STR was amplified…

A: DNA fingerprinting uses gel electrophoresis to distinguish between samples of the genetic material.…

Q: O 10 17 13 Sex linked recessive Autosomal recessive Sex linked dominant Autosomal dominant 1: The…

A: Introduction  The study of a specific trait that is passed down from one generation to the next is…

Q: The probability of producing a normal child by two parents who are carriers for an autosomal…

A: A person who is normal but carries one deleterious allele for the autosomal recessive disorder is…

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…

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.