Q: 6. In starfish, pink body color (P) is dominant to orange (p), and thick eyebrows (T) are dominant…
A: Introduction The observable physical properties of an organism, such as its appearance, development,…
Q: 2. Determine the phenotype for each genotype using the information provided. (3) A loud bark is…
A: Phenotype:It is the physical properties of an organism which can be observed. The examples include…
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: 2. Cross a Blue Parakeet (BByy) With a Green Parakeet (BBYY). What is the genotype and phenotype of…
A: Feather color in parakeets is controlled by two genes. Blue color (B) is dominant over the absence…
Q: 4. In rabbits, white coat color (CW) and black coat color (CB) are codominant, and both of these…
A: An example for multiple alleles influencing a particular trait is the ABO blood groups. In humans,…
Q: 9. A discrete trait will be expressed when a. in a way that cannot be observed b. it is the…
A: Genetics is the study of genes, genes variation, and heredity. Inheritance is the foundation upon…
Q: 5. Using a Punnett square, determine the possible genotypes, phenotypes, and ratios of offspring for…
A: We are answering question 5. For remaining question pls repost. The term "codominance" refers to…
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: 8. In complete dominance, what is true about a dominant phenotype? It is seen only in the absence of…
A: The genes, also known as the genotype, and the environment are the two factors that influence…
Q: 4.In horses, black is dependent upon a dominant gene, B, and chestnut upon its recessive allele, b.…
A: The Dominant allele is one that masks the expression of the recessive allele. The dominant allele is…
Q: 8. In garden peas, round peas are dominant to wrinkled peas. If you crossed a homozygous dominant…
A: Introduction: Dominant allele is able to express itself even in the presence of its recessive…
Q: 7. Because many genes act together to influence a characteristic such as eye color, height, weight,…
A: genes are the part of dna which is expressed as proteins . the phenotypes of the organisms depends…
Q: 1. Widow's peak is dominant to no widow's peak. Determine the genotype and phenotype ratios for a…
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Q: 4) The female dog has black fur. The male dog has black fur. Figure out the phenotypes and genotypes…
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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: 2. A red-green colorblind woman marries a man with normal vision. Their first child is a girl. Their…
A: Given that a red-green colorblind woman marries a man with normal vision. We know that…
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: 3. What percentage of the offspring will have a tall phenotype? Short 4. What percentage of the…
A: Answer 1 As Tall (T) is dominant to short (t). So, TT = Homozygous dominant, Tall Tt = Heterozygous…
Q: 2. In humans, widow's peak (W) is dominant over a continuous hairline (w), and short fingers (F) are…
A: The dominant trait conceals the effect of recessive trait. The recessive trait can be expressed only…
Q: Give the classical and modern definition of homology
A: Classical and modern definition of homology.
Q: In horses the color black is due to a dominant allele (B) and chestnut is due to the recessive…
A: In order to find the number of gametes simply place a 2 above each heterozygous gene pair and a one…
Q: 7. While Squidward's family boasts about being a purebred line for dominant light blue skin color,…
A: Trait is a characteristic features that is unique to specific individual . As per the question :- I…
Q: 1. The particles that control inherited traits are called 2. These particles are segments of for…
A: Inherited traits are controlled by the genes. These genes are a segment of chromosome which codes a…
Q: Pege No. Date: Q. In cats the alfele for short haid is domimart over allege for long haix. A short…
A: Mendelian inheritance is the term used to describe the transmission of features that are primarily…
Q: 2. In humans, widow's peak (W) is dominant over a continuous hairline (w), and short fingers (F) are…
A: Widow peak refers to the hairline which is characterized by the V-shape point in the middle of the…
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: 1. The ability to grow differently colored fur based on the season provides Arctic foxes with a…
A: Genetic constitution of an organism is represented by genottype. It controls the expression of…
Q: 2. In rabbits, agouti fur coat color (C) is dominant to chinchilla (Cch), which is dominant to…
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Q: #10
A: The inheritance of traits shows patterns used for the prediction of the reappearance of the traits…
Q: 4. In human's tongue rolling is dominant to non- tongue rolling. What would be he expected type of…
A: Phenotype It is observable morphological appearance. Genotype Representation of genetic complement…
Q: 5. The so-called "blue" (really gray) Andalusian variety of chicken is produced by a cross between…
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Q: 4. What is the differer 5. What is the differer 6. What is the differer 7. Define
A: Answer 4. The mortality is the rate of the death of organism of particular species in a fixed time…
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: 3. For the given result below of the cystic fibrosis inheritance. Show the crossing for this…
A: Cystic fibrosis is a genetic condition that causes thick, sticky mucus to build up in the lungs,…
Q: 2. Show the cross: bbEe x BbEe How many out of 16 have: black fur and floppy ears? black fur and…
A: In rabbits, the allele that codes for black fur are dominant over the allele that codes for brown…
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: 4. Cross a yellow parakeet (bbYy) with a white parakeet. What is the genotype of and phenotype of…
A: * Given that yellow parakeet has genotype bbYy . * So the white parakeet genotype will be BBYy. *The…
Q: 4.Can you curl your tongue up on the sides? Tongue-curling in humans is a dominant genetic trait.…
A: A genotypes is defined as an individual's genetic features or characteristics. A phenotype is an…
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: 4. The recessive alle le b occurs with a frequency of 0.8 in a population of crabs that is in…
A: Hardy-Weinberg principle describes a theoretical situation in which a population is not evolving.…
Q: 5. In cattle, the RR genotype calls for a red cow: the WW for a white cowç and the RW calls for roan…
A: Phenotype is an organism's observable traits while genotype is it's genetic content.
Q: 3.) In tomatoes, red fruit (R) is dominant over yellow fruit (r). Tallness within plants (T) is…
A: As Red fruit (R) is dominant over yellow fruit (r). Tallness (T) is dominant over shortness (t).…
Q: 2. Having a "Widow's Peak" is a recessive trait. If both parents are heterozygous for the "Widows…
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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. Given: CcWwGg X CcWwGg Full, Round, Yellow Full, Round, Yellow Recessive Traits: Constricted,…
A: The genotypes of a specific cross or breeding research are predicted using the Punnett square, a…
Q: 23. A normal-visioned man whose lather was colourblind, marrles a woman whose father was also…
A: Answer: colourblind = This is a disorder maximally in males and rarely in females , where a person…
Q: 5. Which of the following couples could have a boy with Duchenne muscular dystrophy (DMD)? a. a…
A: Duchenne muscular dystrophy (DMD) is an inherited genetic disorder with progressive weakness and…
Q: 4. What would be the phenotypes, phenotypic ratio, and gen kids, if the mother is heterozygous…
A: An Individuals receive two variant of each gene from their parent. These variant form of a gene are…
Q: 2. The length of fur in guinea pigs is controlled by a single gene. The dominant allele "F" produces…
A: 2. Dominant allele : F for short fur Recessive allele : f for long fur Heterozygous male Genotype…
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.
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- 2.In dogs, there is a hereditary deafness caused by a recessive allele, d. A kennel owner has a male dog that she wants to use for breeding purposes if possible. The dog can hear, but the owner is unsure of the genotype. She does a testcross (crosses it to a homozygous recessive dog), and two of the five offspring are deaf. This means that the male dog A.has the genotype DD B.has the genotype Dd C.is still of unknown genotype since there were offspring of both deaf and hearing phenotypes. D.has the genotype dd3. 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.7. The ability to roll your tongue (R) is dominant to lack of this ability (r). A. What is the genotype of a man who can roll his tongue if his father couldn’t? B. If a man who is heterozygous for tongue rolling marries a woman who is heterozygous, what would you predict for the genotypes and phenotypes of their children?
- 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 determine2)If an individual that is homozygous dominant for a gene has offspring with an individual that is homozygous recessive for that gene, which genotypes are possible for their offspring? choose all that apply A)homozygous dominant B)heterozygous C)homozygous recessive D)more information would be needed4.) A man and a woman have a child. The father is blood type A, and one of his parents was blood type A and the other was blood type O. The mother is blood type B, and one of her parents was blood type B, the other type O. Both the father and the mother are carriers of the Bombay allele. (Neither of the type-O grandparents were type O because of the Bombay allele – they had the regular type O genotype.) WhataretheoddsthattheirbabywillhavebloodtypeO? WhataretheoddsthattheirbabywillhavebloodtypeAB? (Hint – for this question, you should draw out a pedigree and fill in as much as you can for the genotypes of BOTH genes that are involved.)
- 1. In a particular bird species, the tips of the feathers are tinged with blue, white, or silver. The BB genotype calls for blue-tipped feathers. The WW genotype calls for white-tipped feathers. The BW genotype calls for an intermediate with silver-tipped feathers. A mating occurs between a blue-tipped bird and a white-tipped bird. What types of offspring would be expected? Give the genotypes and phenotypes of the possible offspring and the probability of each. 2. The bird species described in question 5 has an ornamental plumage on its head. The plumage feathers are either flexible or stiff. The allele for flexible plumage is dominant over the allele for stiff plumage. A male who is heterozygous for plumage and has silver-tipped wings mates with a female who has stiff plumage with silver-tipped wings. What types of offspring would be expected from this cross? Give the probability of each. 3. In some cats, the gene for tail length shows incomplete dominance. When a cat with a…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?3) The ability to curl ones’ tongue up on the sides (T) is dominant to not being able to roll your tongue (t). a. A woman who can roll her tongue marries a man who cannot. The first child has the same phenotype as the father, what are the genotypes of the mother, father, and this child? b. What is the probability that the second child won’t be able to roll it’s tongue?
- 2) In horses the color black is due to a dominant allele (B) and chestnut is due to the recessive allele (b). The trotting gait is due to a dominant allele (T) and the pacing gait to the recessive (t). a. What gametes would be produced by a homozygous black pacer? b. What gametes would be produced by a horse heterozygous for both traits?3)If an individual has a widow's peak, but one of their parents does not, which genotypes are possible? a)Group of answer choices b)Homozygous dominant c)Homozygous recessive d)Unable to determine e)Heterozygous4) In frost moths, two alleles of one gene determine the character difference of spotted versus striped wings and two alleles of a separate, independent gene determine the character difference of orange wing background versus white wing background. The results for four matings of moth phenotypes are shown in the image attached. a) Assign the letter “s” to the wing pattern gene and letter “w” to the background color gene. Write in the capital letter for the dominant phenotype and the lower case letter for the recessive phenotype. Also, write whether each allele is dominant (D) or recessive (R). Wing pattern gene: Spotted - letter assignment:____ - dominant or recessive:____ Striped - letter assignment:____ - dominant or recessive:____ Background color gene: orange: - letter assignment:____ - dominant or recessive:____ white: - letter assignment:____ - dominant or recessive:_____ b) Based on the four matings in Question 4: What are the genotypes of each parent in each cross? If more…