Q: 1. In chickens BB calls for a black chicken. WW calls for a white chicken. The BW combination calls…
A:
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: 1. Does the pedigree below appear to show a dominant trait or a recessive trait? What patterns did…
A: A pedigree chart is a graphic that depicts the incidence and emergence of phenotypes of a certain…
Q: 3. Describe the genotype of cats with the following phenotypes (Describe only the genes that are not…
A: An organism's genetic structure is its gene mutation. From embryonic development to adulthood, the…
Q: 3. Hemophilia is a recessive sex-linked disease carried on the X chromosome in humans. Cross a woman…
A: X-linked recessive diseases occur when both the alleles present on the X chromosome in females are…
Q: 2. A widow's peak hairline is dominant to straight hairline. Cross a widow's peak hairline person to…
A: The genotype of an individual represents the allelic composition. The different alleles express and…
Q: 7. What would happen if it were better to be heterozygous (Aa)? Would homozygous bears still be…
A: Both the genotypic and phenotypic frequencies will remain constant if there is no disturbance. This…
Q: 1. Why some people resort to phenocopy? Write 2 pros and cons of phenocopying. 2.Comment in “ No…
A: Introduction :- A phenocopy is a change in phenotype (usually referring to a specific trait) induced…
Q: 3. Set up a Punnett square using the following information: • Dominate allele for purple corn…
A: Introduction: Punnet square is a form of a chart that helps in determining the expected proportion…
Q: 3. Set up a Punnett square using the following information: • Dominate allele for normal coat color…
A: Dominant allele for the normal coat color in wolves is = N Recessive allele for the black coat color…
Q: 2. What are the factors that lead to phenotypic variation.
A: Introduction The physical appearance of an organism such as colour, height, which occurs as a result…
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: 1. Construct a pedigree of an authentic family using any of the following traits: A. With (dominant)…
A: At the foundation of all living things, there is a specific code that serves to create each and…
Q: 4) The female dog has black fur. The male dog has black fur. Figure out the phenotypes and genotypes…
A: (Please note that you have submitted multiple question, we can only answer one question at a time,…
Q: 6. Use the images from the chart on the following page to write genotype (or genotypes) for each…
A: The dominant phenotype is the phenotype resulting from the genotype having atleast one dominant…
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: 4. In roan bulls, alleles for both red and white hair are codominant (BRBW). What is the percentage…
A: Codominant alleles lack both a dominant and recessive relationship and are phenotypically observed…
Q: 1. The frequency of a recessive disease is 9%. What is the frequency of the allele that causes s the…
A: According to the Hardy Weinberg law, the allele and genotype frequencies in a population remain…
Q: 4. Mrs. Essy is type "A" and Mr. Essy is type "O." They have three children named Matthew, Mark, and…
A: ABO blood type: Human red blood cells will possess proteins of Type A, B, or both, and…
Q: 1. What is an allele? 2. What is a point mutation? 3. How are point mutations related to alleles?
A: A mutation is a sudden heritable change in DNA sequence which corresponds to an altered amino acid…
Q: 2. Be able to compare and contrast (discuss similarities and differences in) in your own words the…
A: Genetics is the study of genes, gene variation, and heredity. Inheritance is the foundation upon…
Q: 5. In cats the allele for short hair is dominant over the allele for long hair. A short haired male…
A: Mendelian inheritance: This refers to the inheritance of those traits that are controlled mainly by…
Q: 1. The alternate form of a gene is A. Alternate type B. Recessive character C. Dominant…
A: Genes are DNA sequences of nucleotides that code for RNA, which in turn codes for a protein. In the…
Q: Need a better explanation
A: The allele combination of a gene present in an organism determines the genotype and phenotype. The…
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: 9. In snakes, the recessive genotype cc causes the animal to be albino despite the inheritance of…
A: Given cc - albino snake B - dominant allele (black snake) Parents genotype = CcBB
Q: heterozygous genotype
A: The various characters expressed by organisms are dependent of gene present in the DNA. The traits…
Q: 1. What is the difference between a dominant allele and a recessive allele? 2. What is the…
A: Please note that as per the regulations and guidelines of Bartleby, the first three questions are…
Q: 1. Why is pedigree analysis important?
A: Pedigree analysis is used in genetics to analyze and trace any genetic defects in a family. It is…
Q: 5. The so-called "blue" (really gray) Andalusian variety of chicken is produced by a cross between…
A: Since you have asked multiple questions , we will solve the first question for you. If you want any…
Q: 2. How many loci are required by the FBI to positively identify an individual? Is it reasonably…
A: The accepted number of loci by Federal Bereau of Investigation is 13 which serves as standard of…
Q: 6. Identical twins are produc whereas fraternal twins are p brown eyes (a dominant trait a.) If the…
A: Identical and fraternal twins are the two most prevalent types of twins. Identical twins, also known…
Q: 4. A man with type O blood is married to a woman with type AB blood. They have two children together…
A: Answer is the adopted child was Oscar
Q: 3) What genotypes and phenotypes do you expect as a result of the yellow body, medium bristled X…
A: Yellow body = Yy Lethal = YY Brown body = yy Long bristles = BB Medium bristles = Bb Short bristles…
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: 5. How many individuals are in the above pedigree? 10 d 3
A: Pedigree is the study of an inherited trait in a group of related individuals that display…
Q: 2. A woman of blood group AB marries a man of blood group A whose father was a group O. What is the…
A: c. one child will be group A and the other group O?
Q: 2. Complete the following table. Phenotype Dominant Homozygous or Heterozygous Genotype JAJA |B|B…
A: Alleles are a pair of alternative or variant forms of a gene which can be either dominant or…
Q: 2. The outward appearance (picture/gene expression) of a particular trait in an organism is referred…
A: Gene expression is defined as the process where the instructions that are present in the DNA are…
Q: )If an individual has a widow's peak, but one of their parents does not, which genotypes are…
A: Window's peak is a dominant phenotype, the genotype of such trait occurs as dominant pair(WW, Ww).…
Q: H = Short hair h = Long hair P-Generation H ? hh F1- Generation H ?_ hh H_? H_?
A: Short hair (HH) = donimantLong hair (hh) = recessive Short hair (Hh) = heterozygous
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: 2. Having a "Widow's Peak" is a recessive trait. If both parents are heterozygous for the "Widows…
A: As the question to be answered was not specified, we'll answer the first question. Please submit a…
Q: 5. What are the genotypes of individuals in the following autosomal recessive trait, attached…
A: Since the trait is an autosomal recessive trait the affected individuals will have the genotype (ww)…
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. Red-green color blindness (b) is a recessive sex-linked trait. A colorblind male marries a normal…
A: * Red-green color blindness is also called as deuteranopia. * The affected individuals having this…
Q: 2. Set up a Punnett square using the following information: • Dominate allele for black fur in…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…
Q: 3)If both parents have the recessive phenotype, which genotypes are possible for their offspring?…
A: Genotype is the genetic makeup of an organism.
Q: 4. If a certain type of trait in a family or clan is considered by most people to be “better” or…
A: Inherited traits are those traits which are which can be passed from parent to offspring as per…
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- 5. The following image is of ASO analysis performed at 90°C on a family with Ty Sachs (M and F are the parents, C1, C2 and C3 are the children), and 2 unrelated controls. These parents had a normal child and then had a child with Ty Sachs and they want to know if their third child will have it. The top ASO dot represents the Ty Sachs allele and the bottom represents the normal allele. b. What is the status of the 3 children? c. What are the controls? TZ N a. What is the status of the parents? (Have disease, are carriers, are normal?) d. The following panel is of a similar analysis done, excpet the technician found that the machine had been set to the wrong temperature for analysis. Is the temperature the machine set to higher or lower? Explain why. 6. A murder victim is found in an advanced state of decomposition and cannot be identified. Police suspect that the victim is one of 5 individuals reported missing by their parents. DNA typing (RFLP) is carried out against those 5 sets of…1. Develop a micro-theme to include the following concepts: a. Differentiate between genetics and heredity b. Compare dominant and recessive traits c. Compare pure and hybrid offspring3. A couple just had a baby, who has type-O blood. Upon learning the baby’s blood type, the father becomesinfuriated and accuses the mother of cheating on him. The mother has type-A blood and the father has type-Bblood. Knowing that the allele for type-O is recessive, answer the following questions.a. What is the relationship between the IA, IB, and i alleles?b. Is the father right? Or is he falsely accusing the mother? Explain. Include the genotypes of the parentsand the genotypes of their potential children.
- 1. A new species of animal called the rekamriliob has been found in the wild. The lab you work in has been tasked with studying its genetics. So far, there have been 2 main phenotypes found in the wild. Through selective breeding, your lab has determined that the gene for purple color (P) is dominant to the gene for golden color (p). Another lab has determined that the thick limb trait is dominant to the thin limb variety. If you breed a purebred purple thick limbed rekamreliob male with a golden thin limbed female, you get 100% thick limed offspring that are purple in color. If you take two of these organisms and breed them together, please predict the following. Assume that rekameliobs lay an average of 32 eggs. The gametes produced if the genes are unlinked b. genes The expected numbers of the possible phenotype in the offspring with unlinked The gametes produced if the genes are linked (list all possibilities, and show which ones are the result of crossing over) d. List the…7. Your classmate claims that they can correctly identify the genotype of her guinea pig just by looking at its phenotype. If your classmate is correct, what is the genotype and phenotype of her guinea pig? Explain your answer.4. Mr. Salazar has Type A blood while Mrs. Salazar has Type B. They have four children. Bobbie has Type A, Gabbie has Type B, Alex has Type AB, and Teddie has Type O. What are the genotypes of all six people in this family? NOTE: The ABO blood type gene has three alleles. IA and IB are codominant; i (for Type O) is recessive to both.
- 4. Allele specific oligo-nucleotide hybridization is a genetic test used to look for single nucleotide polymorphisms (SNPS) associated with genetic diseases. It uses short sequences of labeled DNA as probes to bind onto either the normal allele or mutated allele in a patient's sample. Given that hemocystinuria is an autosomal recessive disease, use the results from the ASOH test below to determine the GENOTYPE and PHENOTYPE of the newborns born at Henry Mayo Hospital this week. Luis Mina Emma Elias Genotype Phenotype Allele H probe Allele h probe Luis Mina Emma Elias5. Construct a gene map given the following information. Which two genes are most likely going to be inherited together? Genes Crossover Frequency A & C A & D 8% 10% B & D 14% B & F 8% C & D 2% C & F 8% D & F 6%7. In gene therapy an attempt is made to transfer a "normal" gene into the cells of a person who lacks copies of the "normal" gene. Why would scientists and the government be more receptive to somatic gene therapy than to germline gene therapy? 8. Answer the following questions for the two following pedigrees In Pedigree A, is the red highlighted trait dominant or recessive? Why? а. b. What is the genotype of individual C? In Pedigree B, is the red highlighted trait dominant or recessive? Why? а. d. What is the genotype of individual D? Pedigree A Pedigree B :mele =foncle I fenole toffected effected 9. Make a pedigree for each of the following situations. For each individual, write the individual's genotype (when possible) next to the individual's symbol (e.g. O x*Y, Gg): a. Two parents do not have cystic fibrosis and they have a daughter with cystic fibrosis and a son who does not have cystic fibrosis. The daughter grows up and she mates with a male who does not have cystic fibrosis.…
- 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?2. Fill in the blanks below using these choices: dominant, genes, genetics, heterozygous, pure, recessive, chromosomes, Punnett square. a. Chromosomes have parts that determine traits. These parts are b. A person having two genes that are alike is said to be C. A gene that prevents others from showing is said to be d. A gene that may not show up even though it is there is said to be e. Long rod-shaped bodies inside a cell's nucleus are called 1. One who studies how traits are passed on is studying g. A person with one dominant and one recessive gene for a rait is h. A way to show whichgenes can combine when an egg and sperm join is a Vínculos2. Fill in the blanks below using these choices: dominant, genes, genetics, heterozygous, pure, recessive, chromosomes, Punnett square. a. Chromosomes have parts that determine traits. These parts are b. A person having two genes that are alike is said to be c. A gene that prevents others from showing is said to be d. A gene that may not show up even though it is there is said to be e. Long rod-shaped bodies inside a cell's nucleus are called f. One who studies how traits are passed on is studying g. A person with one dominant and one recessive gene for a trait is h. A way to show which genes can combine when an egg and sperm join is a ©A Vinculos