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…
A: Note : We’ll answer the first question since the exact one wasn’t specified. Please submit a new…
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: 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…
A: Hello. Since your question has multiple parts, we will solve the first question for you. If you…
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…
A: Since you have asked multiple questions , we will solve the first question for you. If you want any…
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…
A: As the question to be answered was not specified, we'll answer the first question. Please submit a…
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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- 5. a. Black coat color in Cocker Spaniels is governed by a dominant allele (B) and red coat color (b) by a recessive allele. Solid pattern (S) is governed by the dominant allele of a different gene and spotted pattern (s) is recessive. A solid black male is mated with a solid red female which produces a litter of 6 pups- 2 solid black, 2 solid red, one black and white (spotted) and one red and white (spotted). Determine the genotypes of the parents. Show your work and/or explain your logic. b. A dominant gene A causes yellow color in rats. The dominant allele of another gene, R, produces black coat color. When the two dominants occur together (A_R_), they interact to produce grey. Rats with the genotype aarr are cream-colored. If a grey male and a yellow female are mated and produce 3 grey, 3 yellow, 1 cream and 1 black offspring, Determine the genotypes of the parents. Show your work and/or explain your logic. C. One gene for coat color in cats is sex-linked (X chromosome). The…1. In cattle, the hornless condition (H) is dominant and the horned condition (h) is recessive. bull without horns is crossed with a cow without horns. Of the four offspring, one (1) is horn and three (3) are hornless. Using Punnett squares, determine the genotype of the parental bul and the cow.7) Skin color is a complex trait and while just a few genes account for the major difference between light and dark skin color, dozens of other genes participate. Assume in this hypothetical scenario there are only two genes for skin color, A and B. Each gene exhibits incomplete dominance. AABB (homozygous dominant for both genes) results in the darkest skin color and aabb (homozygous recessive for both genes) results in the lightest skin color. Tomas is heterozygous for both genes; his partner, Helga, is heterozygous for the A gene and homozygous recessive for the B gene. Construct a Punnett Square showing the cross of this couple. What are the expected genotypes and phenotypes of the children this couple could have?
- 4. The ruffed chicken has an under-chin wattle. A smooth wattle (S) is dominant over a wrinkled wattle (s). A red wattle (HR) is incompletely dominant with a white wattle (HW) so that an individual with HRHW will have a pink wattle. A chicken with a wrinkled red wattle is mated to a homozygous chicken with a smooth white wattle. What is the genotype and phenotype of the chicks?3. Black coat (B) color in Cocker Spaniels is dominant, while red coat (b) color is recessive; solid pattern (S) is dominant, while spotted (s) pattern is recessive. Create a Punnett square that shows all of the possible offspring of a solid black male (BBSs) mated to a solid red female (bbSs). Include the percentage/ratio of occurrence for each phenotype. Include the percentage/ratio of occurrence for each phenotype.5. The horned / hornless traits in sheep are examples of sex-influenced traits. Horned (H) acts as a dominant in rams, while hornless (H’) acts as a dominant in ewes. Thus, the heterozygote exhibits a different phenotype depending upon the sex of the individual. Give the phenotypic results expected in the mating of heterozygous hornless ewes with heterozygous horned rams. Don't use open ai
- 1. If one parent is homozygous dominant for a trait, that parent's genotype might be GG. If the other parent is homozygous recessive for the same trait, that parent's genotype would be gg. What are the possible genotypes of their offspring? b. How many different phenotypes might we possibly see in their offspring? 2. If a male is homozygous dominant for a trait, that parent's genotype might be DD. If the female is heterozygous for the same trait, her genotype would be Dd. a. How many genetically different sperm can the male produce? b. Using a Punnett square, determine the expected genotypic ratios of their offspring. What are the expected phenotypic ratios? 3. In garden peas, the gene for red flowers (R) is dominant over the gene for white flowers (r). If pollen (cells containing sperm nuclei) from the anther (male reproductive organ) of a homozygous red-flowered plant is added to the pistil (female reproductive organ containing the egg) of a white- flowered plant: a. c. What would be…17. Three recessive traits in aardwolf (a real animal) are stripe-less (s), dwarf (d), and fluffy mane (f). A stripe-less and fluffy female aardwolf mates with a dwarf male aardwolf to produce an F1 that is all WT (has stripes, normal size, and non-fluffy mane). When an F1 is test crossed to a fully recessive aardwolf, the following F2 are produced: Stripe-less, fluffy, normal sized 89 Striped, non-fluffy, dwarf 92 Stripe-less, non-fluffy, dwarf 1 Striped, fluffy, normal sized 2 11 13 19 202 (a) The trait of hen- versus cock-feathering is a sex-limited trait controlled by a single gene. HH and Hh males always exhibit the hen-featuring trait. Only hh males show the cock-feathering trait. Starting with two heterozygous fowls that are hen- feathered, describe how you would obtain a true-breeding line that always produces cock-feathered males. [Ciri berhulu avam hatin
- 8. In certain breeds of dogs, two different sets of alleles determine the color pattern. Black color is dominant and red color is recessive; solid color is dominant and white spotting is recessive. A homozygous black-and-white spotted male is crossed with a red-and-white spotted female. What is the probability of their producing a solid black puppy? Show your work.2. Brown eyes are dominant over blue eyes in humans. Having a peaked hairline is dominant over having a smooth hairline in humans. Two such humans decide to have offspring – who will also be human, because you know – genes. One of the parents has blue eyes and is heterozygous for a peaked hairline. The other parent is brown-eyed with a peaked hairline but is heterozygous for both traits. a) Complete a Punnett square showing all possible genotypes of their offspring. b) What is the probability of this couple producing a child with blue eyes? c) What is the probability of producing a child who has both brown eyes and a smooth hairline?1. Chinchillas are small, furry South American rodents. They were originally brought to the United States from Chile in 1918 and raised for their fur, and have become increasingly popular as cage pets. They come in a variety of colors, but the most common is gray. In chinchillas, gray fur is dominant to violet. If one parent is gray HETEROZYGOUS, and the other is violet, what is the probability in their offspring of: being homozygous dominant? ________% being heterozygous? ________% being homozygous recessive? ________% having violet fur? ________% 2. Trixie, a former cheerleader, just had a child. She isn't sure who the father is. Carrie is blood type A and the baby is type AB. Use your knowledge of genetics to help Trixie, and indicate whether each of the following men COULD be the father. If he could be the father, put down Yes. If not, just say No, which is perhaps what Trixie should have done. #9, the quarterback, who is type A homozygous ______ #10, the…