Q: 1. How easy was it to predict the possible composition of the 1st filial and 2nd filial generations…
A: Punnet square is a reliable method for predicting an individual's genotype and phenotype.How to make…
Q: 6. It is also called inheritance or biologlcal inheritance where traits are passed on from parents…
A: Since you have posted multiple questions, we will solve the first question for you. If you want any…
Q: 2. Curly hair is recessive, and straight hair is dominant. A woman with curly hair marries a man who…
A: A dominant allele expresses itself in both homozygous and heterozygous condition.
Q: 1. How did Mendel’s work gradually gain acceptance?
A: The profound significance of Mendel's work was not recognized until the turn of the 20th century.
Q: 1. What is the blending theory of inheritance? Name an example of genetics (that you've noticed in…
A: Introduction: The mechanism in which the parental traits are copied into the offspring belonging to…
Q: 3. STATEMENT: Color-blindness is due to a sex-linked recessive gene. A colorblind man marries a…
A:
Q: 3. Assume that hair color is independent of sex, and that having blond hair. Determine the…
A: Genetics of hair colour - Red hair is dominant over blond hair. Red = RR, Rr Blond = rr
Q: What is example of sex-linked inheritance? Give also its definition
A: Sex linked traits are found on either one of the chromosomes that determine sex or sex chromosomes.…
Q: 1. Both parents have one dominant allele and one recessive allele. This means that they are…
A: Huntington's disease is a rare genetic condition that causes nerve cells in the brain to decompose…
Q: 3) The most likely inheritance pattern in the pedigree above is:
A: Pedigree analysis is study of any kind of population and its progeny data of several generation of a…
Q: 3. The chestnut coat color of horses is due to a recessive gene, while the dominant allele results…
A: Let us assume the dominant allele for black colored coat to be “B” and that for recessive chestnut…
Q: 1) Suppose thatt everyone in your family (bloodline) has attached earlobes. Do you know with…
A: An organism has phenotype and genotype. Phenotype is the observable characteristics and genotype is…
Q: 1. Distinguish between phenotypes and Genotypes. 2. Differentiate genetic traits from observed…
A: Genotype and Phenotype are terms used in genetics. Genotype Phenotype 1. It is the genetic…
Q: 3. Cross a man with type B heterozygous blood with a woman with type O blood. What are the possible…
A: Introduction :- A blood type is a type of blood classification based on the presence or absence of…
Q: 2)If an individual that is homozygous dominant for a gene has offspring with an individual that is…
A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…
Q: sex-linked inheritance? Give 3 examples.
A: Answer Sex-linked inheritance is the appearance of a trait which is due to the presence of an allele…
Q: What parental genotype will produce all blood types (A,B,O, & AB) in their four children
A: Blood is fluid connective tissue with plasma which is fluid matrix and it has no fibres. Red blood…
Q: 4. A male fly that has the genotype eeWw is crossed with a fly that has the genotype EEWW. Set up a…
A: A cross is made between two parents with particular traits to predict the outcome of the offsprings.…
Q: 3. A woman has a rare abnormality of the eyelids called ptosis, which makes it impossible for her to…
A: INTRODUCTION Answers of question number three is given below. Dominant gene for ptosis is P…
Q: 3. Imagine you have just purchased a black stallion ofunknown genotype. You mate him to a red mare,…
A: Black stallion and the Red mare are breeds of horses.
Q: . Give an example of a phenotype and a gene or genes associated with it.
A: Given: Genetics is the branch of biology that deals with the study of heredity and variation. Father…
Q: 4) A testcross is used to determine which of the following? a) The phenotype of an individual with…
A: In diploid organisms, the phenotype is expressed when one allele (alternative form of a gene) is…
Q: 11. Using the hypothetical pathway below, determine what proportion of offspring will be Orange if…
A: In this pathway, the presence of orange colour means the absence of C and the presence of A+ B in…
Q: 1. How many different gamete combinations are possible with the genotype: AABBCCDD 2. This type of…
A: Genotype : It is the complete set of genome of an organism. The genotype is one of three factors…
Q: 6) For the pedigree shown below, answer the following questions. I II II I a) What type of…
A: Pedigree analysis helps us identifying the mode of inheritance of a particular disease by observing…
Q: 4. Choose one type of Non-Mendelian Pattern of Inheritance and explain how a trait is inherited by…
A: Introduction: Non-mendelian disorder is a pattern of inheritance where segregation of traits does…
Q: 5. What are the chances of an offspring being homozygous recessive for a trait if they have two…
A: The genome or genetic material of an organism consists of genes and their variants called alleles.…
Q: 6. Everyone in Squidward's family has light blue skin, which is the dominant trait for body color in…
A: In the question, the cross is made between two individuals. One individual belongs to Squidward'…
Q: 8. Assume that black fur is dominant to white fur for cats. When a black cat of an unknown genotype…
A: Suppose that the fur color in cats is controlled by: A= dominant allele responsible for black fur a=…
Q: 7. The ability to roll your tongue (R) is dominant to lack of this ability (r). A. What is…
A: 7A 'R' is the dominant allele, while 'r' is the recessive allele. Here, the following…
Q: 5. What are the genotypes of individuals in the following autosomal recessive trait, attached…
A: The pedigree is the family tree diagram used to represent the pattern of inheritance in the family.…
Q: 4. Brown eyes are dominant over blue eyes. This is NOT a sex-linked trait. Cross a brown-eyed…
A: Answer. Brown eyes are dominant over blue eyes. A colorblind male whose father had blue eyes would…
Q: 1. Which of the following describes part of a phenotype? A. Gg B. homozygous C. having freckles D.…
A: Phenotype refers to the physical characteristics of an organism.
Q: 1. Define these three terms: a. trait – b. heredity - c. genetics - 2. What are alleles? 3. What is…
A: gene– the unit or heredity occupying a particular location on the chromosome and passed on to…
Q: The first child has the same phenotype as the father, what are the genotypes of the mother, father,…
A: Ans 3a. As the ability to roll the tongue is a dominant character so it is represented by (T) but…
Q: 4. An X-linked dominant trait with an unaffected mother and an affected father.
A: X linked dominant This type of Inheritance refers to the mutations in the genes that are present on…
Q: 4)If an individual is bald, so you can't tell whether or not they have a widow's peak, but neither…
A: A widow's peak is defined as a V-shaped point present in the hairline in the center or middle of the…
Q: 7. Take a look at the following families and decide if the trait is autosomal dominant, autosomal…
A: The functional unit of chromosome that transcribes into protein is called gene. And genetic…
Q: 1. What type of inheritance is this? 2. How many males are affected by this trait?
A: Pedigree : It shows relationship between family members and indicates which individual have certain…
Q: 1. A cross between a black cat and a tan cat results in a tabby cat. A tabby cat is crossed with a…
A: 1. (a) It is incomplete dominance.
Q: 1. Define these three terms: a. trait - b. heredity – c. genetics –
A: Traits A trait is a specific characteristic of an organism. Trait can be determined by genes or the…
Q: hat is the importance of detecting common ancestry
A:
Q: 7. A wom an who is a carrier for red- A Woma green colorblindness marries a man who is colorblind.…
A: Colorblind is a recessive sex-linked trait in which the eye fails to distinguish red and green…
Q: 3. The gene that controls coat colour in rabbits has four alleles: agouti (C), chinchilla (cck),…
A: Answers : A) Heterogeneous Himalayan rabbit Chch Chinchilla rabbit- cchcch
Q: 9. Looking at the Punnett square below, what are the genotypes of the parents? * O AA and aa O Aa…
A: A genotype is the collection of genes in an individual and a pair of genes specify a particular…
Q: 2. A mom with Type A blood, and a dad who is Type AB are expecting a child. What are the possible…
A: Type A blood = IA i / IA IA (two alleles of blood type A, hence 2 cross has to perform) Type AB…
Q: . What is the pattern of inheritance for the first generation? 5. What is the pattern of inheritance…
A: An individual's phenotype is termed that they are typically described and has been referring in the…
Q: 7. What will be the color vision status of children (sons and daughters) when a color blin d man…
A: please repost remaining questions separately. 7. Color blindness is a x-linked recessive…
Q: 1. Determine which of the following traits are dominant and which are recessive by making a…
A: By making a statical survey of the data provided here it can be deduced that the following are…
Q: 3. A person with hemophilia (sex-linked recessive trait) lacks a protein needed for blood clotting…
A: Haemophilia is a genetic disorder and is inherited from one generation to the next.
Chromosomal aberrations are classified based on the type of chromosome which is affected. It is studied under the domain of genetics and immunology.
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- 1. What is example of sex-linked inheritance? Give also its definition.1. What is sex-linked inheritance? Give 3 examples.4) A testcross is used to determine which of the following? a) The phenotype of an individual with a dominant genotype b) The phenotype of an individual with a recessive genotype c)The genotype of an individual with a dominant phenotype d) The genotype of an individual with a recessive phenotype
- 1) Suppose thatt everyone in your family (bloodline) has attached earlobes. Do you know with certainty what your gentype is? a) Your spouse also has attached earlobes, but both your children have unattached earlobes. What is your genotype, and what is your spouse's genotype?4)If an individual is bald, so you can't tell whether or not they have a widow's peak, but neither parent has a widow's peak, which genotypes are possible? a)Group of answer choices b)Homozygous recessive c)Homozygous dominant d)Heterozygous e)Unable to determine4. A man with blood type A and a women with blood type B have three children. A daughter with AB and two sons, one with type B and one with type O blood. What are the genotypes of the parents?
- 4. Marfan syndrome is a genetic trait caused by in a dominant allele. The trait causes a weakening of the aorta that can be fatal. A teenager whose mother has the syndrome (but whose maternal grandfather was not affected), and whose father was unaffected, is concerend that she may have the trait. a. What is the phenotype of each of her parents? Genotype? b. What is the chance that the teenager has Marfan syndrome?1)If both parents are heterozygous, which genotypes are possible for their offspring? choose all that apply A)homozygous dominant B)heterozygous C)homozygous recessive D)more information would be needed1. Use the diagram of the pedigree above, which shows inheritance of an x-linked recessive trait through a family. Select ALL of the individuals in the pedigree who must be carriers for the trait. E G B C H A
- 6. Consider that people with blue eyes must have two alleles for blue eyes since blue eye color is a recessive trait. A blue-eyed person and a brown-eyed person have an offspring with blue eyes. The brown-eyed person must A. have two alleles for blue eyes. B. have two alleles for brown eyes. C. not have the dominant brown eye allele. D, have one allele for blue eyes and one allele for brown eyes.A testcross is a way to determine ________. a. phenotype b. genotype c. dominanceA heterozygous individual has a _______ for a trait being studied. a. pair of identical alleles b. pair of nonidentical alleles c. haploid condition, in genetic terms