QUESTION 1
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Both of Molly’s parents have curly hair but Molly has straight hair, explain how you could use a Punnett square to illustrate how this is possible.
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QUESTION 1
Both of Molly’s parents have curly hair but Molly has straight
hair, explain how...
Character Traits Allele Hair texture Dominant-curly Recessive-straight H h Eye color Dominant-brown Recessive-blue E e Nose...
Character Traits Allele Hair texture Dominant-curly Recessive-straight H h Eye color Dominant-brown Recessive-blue E e Nose width Dominant-wide Recessive-narrow N n Using the table above, rewrite SueBob’s genotype. Describe Baby SueBob’s phenotype. When SueBob grows up, she starts a family with HenryJane. His genotype is HheeNn. Describe HenryJane’s phenotype. Complete a Punnett square to predict the probabilities of hair texture among their children. HenryJane’s Sperm SueBob’s eggs Complete the dihybrid cross to predict the probability of eye color AND...
Character Traits Allele Hair texture Dominant-curly Recessive-straight H h Eye color Dominant-brown Recessive-blue E e Nose...
Character Traits Allele Hair texture Dominant-curly Recessive-straight H h Eye color Dominant-brown Recessive-blue E e Nose width Dominant-wide Recessive-narrow N n SueBob’s genotype is: HHEeNn HenryJane’s genotype is: HheeNn What are the expected phenotypic ratios of their offspring? You can write your responses are a fraction or decimal Brown eyes and wide nose: Brown eyes and narrow nose: Blue eyes and wide nose: Blue eyes and narrow nose:
Human Genetics Although we humans are fantastically made, are quite complex, and our traits are often...
Human Genetics Although we humans are fantastically made, are quite complex, and our traits are often coded by many genes, some traits are coded by single gene pairs. The following table is a survey to help you determine your genotype, based on phenotype traits. Keep in mind the terms homozygous dominant (AA) will have the dominant trait, homozygous recessive (aa) will have the recessive trait, and heterozygous (Aa) will have the dominant trait. If you have the dominant trait, you...
Which gene in cats will we be observing that is an example of incomplete dominance? short...
Which gene in cats will we be observing that is an example of incomplete dominance? short hair long hair white fur piebald Which of the traits observed cats will we be calculating an allele frequency for? short hair long hair white fur piebald As a chocolate lab, we already know that Molly must have two copies of the recessive gene for chocolate color. This would make Mollys genotype for coat color As a chocolate lab, we already know that Molly...
(6) Given each of the following crosses, determine the expected proportion of offspring with the given...
(6) Given each of the following crosses, determine the expected proportion of offspring with the given phenotype. Assume independent assortment. You must show your work or explain your reasoning to receive credit. Note: embryos that do not survive to be born are not considered "offspring." a. Cross: Il BB dd Cc w w mm x Il BB Dd Cc w w mm What proportion of offspring is expected to be albino? What proportion of offspring is expected to be gray?...
1.My wife has black color eyes, the dominant trait. All of her family and relatives have...
1.My wife has black color eyes, the dominant trait. All of her family and relatives have dark eyes too. I have light color eyes (blue), the recessive trait. We are hoping for a blue-eyed baby. What is the probability we will have a baby with blue eyes? What is the probability we will have a baby with dark eyes? 2. In humans, tongue rolling is a dominant trait, those with the recessive condition cannot roll their tongues. Bob can roll...
2o poihe Some cats have hairs in which there is more than one hair distributed along...
2o poihe Some cats have hairs in which there is more than one hair distributed along the hair shaft. This is known agouti. The agouti hairs are produced by protein which is coded for by the agouti gene. a. The agouti gene has two allles. The dominantallele codes for agouti hairs and the recessive allele codes for non-agouti hairs. State the phenotypes that are possible and the probability of having an offspring with each phenotype for a cross between a...
you adopt a young calico cat from the shelter. before you get a chance to have...
you adopt a young calico cat from the shelter. before you get a
chance to have her spayed, she becomes pregnant. you are not sure
who fathered the kittens, but when they are born, half are full
color orange including two female kittens
WHAT MUST THE MOM's dilute genotype be if she is full color but
all of her non-orange kittens are grey? and What color is the
father then, assuming he is not all white?
Gene Phenotype Allele Designation...
Match the following terms with the appropriate description below: a. alleles b. autosomes c. dominant allele...
Match the following terms with the appropriate description
below:
a. alleles b. autosomes c. dominant allele d. genotype e.
heterozygous f. homozygote g. phenotype h. recessive allele i. sex
chromosomes
1. ________________ genetic make-up
2. ________________ how genetic make-up is expressed
3. ________________ chromosomes that dictate most body
characteristics
4. ________________ alternative forms of the same gene
5. ___________an individual bearing two alleles that are the same
for a particular trait 6. ________________ an allele that is
expressed, whether in...
7. If offspring exhibit a 3:1 phenotypic are the parents' genotypes? f purple flower color in...
7. If offspring exhibit a 3:1 phenotypic are the parents' genotypes? f purple flower color in a plant is controlled by the allele Rand white flower.com by the allele, which flower color is dominant? and white flower color is controlled 9. If a heterozygous purple flowered plant is crossed with a white flowered plant w phenotypes of their offspring? as 10. If the offspring of a cross are 50 purple-flowered plants and 14 white-flowered plants, what are the genotypes of...
(6) Given each of the following crosses, determine the expected proportion of offspring with the given phenotype. Assume independent assortment. You must show your work or explain your reasoning to receive credit. Note: embryos that do not survive to be born are not considered "offspring." a. Cross: Il BB dd Cc w w mm x Il BB Dd Cc w w mm What proportion of offspring is expected to be albino? What proportion of offspring is expected to be gray?...
2o poihe Some cats have hairs in which there is more than one hair distributed along the hair shaft. This is known agouti. The agouti hairs are produced by protein which is coded for by the agouti gene. a. The agouti gene has two allles. The dominantallele codes for agouti hairs and the recessive allele codes for non-agouti hairs. State the phenotypes that are possible and the probability of having an offspring with each phenotype for a cross between a...
you adopt a young calico cat from the shelter. before you get a
chance to have her spayed, she becomes pregnant. you are not sure
who fathered the kittens, but when they are born, half are full
color orange including two female kittens
WHAT MUST THE MOM's dilute genotype be if she is full color but
all of her non-orange kittens are grey? and What color is the
father then, assuming he is not all white?
Gene Phenotype Allele Designation...
Match the following terms with the appropriate description
below:
a. alleles b. autosomes c. dominant allele d. genotype e.
heterozygous f. homozygote g. phenotype h. recessive allele i. sex
chromosomes
1. ________________ genetic make-up
2. ________________ how genetic make-up is expressed
3. ________________ chromosomes that dictate most body
characteristics
4. ________________ alternative forms of the same gene
5. ___________an individual bearing two alleles that are the same
for a particular trait 6. ________________ an allele that is
expressed, whether in...
7. If offspring exhibit a 3:1 phenotypic are the parents' genotypes? f purple flower color in a plant is controlled by the allele Rand white flower.com by the allele, which flower color is dominant? and white flower color is controlled 9. If a heterozygous purple flowered plant is crossed with a white flowered plant w phenotypes of their offspring? as 10. If the offspring of a cross are 50 purple-flowered plants and 14 white-flowered plants, what are the genotypes of...
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