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Question 6 of 10 10 Points Each allele for a gene is found on a separate...
10) In his work on pea plants, Mendel found that plant height was inherited independently of...
10) In his work on pea plants, Mendel found that plant height was inherited independently of the type or color of the seed coat. This finding: A. Applies only to genes on the same chromosome B. Demonstrates the law of independent assortment C. Explains gene linkage D. Explains inheritance only in simple organisms 17) Why is the heterozygous sickle-cell genotype common only in malarial regions? A. Gene flow spread the sickle-cell allele only in malarial regions B. The heterozygous condition...
please help me with these Question 9 (Mandatory) (2 points) What is a recessive disorder? a...
please help me with these
Question 9 (Mandatory) (2 points) What is a recessive disorder? a genetic disorder that will express itself in the presence of one functioning allele a genetic disorder with two functioning alleles O a genetic disorder that involves change in chromosome structure a genetic disorder that will express itself in the presence of two recessive alleles O a genetic disorder that involves change in chromosome number Question 10 (Mandatory) (2 points) What is the basis for...
QUESTION 30 If a monomorphic gene has more than one allele and each allele has a...
QUESTION 30 If a monomorphic gene has more than one allele and each allele has a frequency that is less than 99%, then the gene is considered to be polymorphic. biallelic. polyallelic. QUESTION 31 In a given population of Drosophila, curly wings (c) is recessive to the wild-type condition of straight wings (c+). You isolate a population of 35 curly winged flies, 70 2 flies that are heterozygous for straight wings, and 45 that are homozygous for straight wings. What...
4. In the diploid roundworm Arronax, the Dpy gene, which is on the extreme right end...
4. In the diploid roundworm Arronax, the Dpy gene, which is on the extreme right end of chromosome I, has two alleles: a dominant wild type allele (D) and a recessive dumpy (short and fat) allele (d). On the extreme left end of chromosome I is the twister gene with a dominant wild type allele (T) and a recessive twisted(corkscrew body) allele (t). Arronax has the curious property that each pair of homologous chromosomes undergoes exactly one recombination event per...
Question 10 Homozygous alleles while heterozygous alleles are found on homologous chromosomes; are found on nonhomologous...
Question 10 Homozygous alleles while heterozygous alleles are found on homologous chromosomes; are found on nonhomologous chromosomes are associated with the same gene; are associated with different genes are seen in complete dominance only: are seen in complete, incomplete and codominance None of the above. A Moving to another question will save this response.
Date turned in: III. Pre-Workshop Activities Activity 1: Vocabulary Building 1. Compare and contrast the following...
Date turned in: III. Pre-Workshop Activities Activity 1: Vocabulary Building 1. Compare and contrast the following terms: a. diploid vs. haploid b. character vs. trait c. chromosome vs. gene d. homologous chromosomes vs. non-homologous chromosomes e. dominant allele vs. recessive allele f. heterozygous vs. homozygous
Question : The CDKN1C gene is a maternally imprinted gene that is important for fetal development....
Question : The CDKN1C gene is a maternally imprinted gene that is important for fetal development. Mice that are homozygous null for CDKN1C, meaning no expression of the CDKN1C gene, have an overgrowth phenotype during fetal development and are large. a. ) A female mouse is heterozygous for a null allele of the CDKN1C gene. The null allele was inherited from her paternal parent and the allele inherited from her maternal parent is the wildtype DNA sequence of the CDKN1C...
Question 5 (14 marks) The allele cn gives fruit flies cinnabar eyes, whereas the allele cn...
Question 5 (14 marks) The allele cn gives fruit flies cinnabar eyes, whereas the allele cn gives red, the wild-type phenotype. The allele wx of a separate allele gives waxy wings, and wx gives non-waxy wings (wild-type). The allele b of a third gene gives fruit flies a black body, whereas the allele b gives a brown (wild-type) body colour. A geneticist knows these three genes are on the same chromosome, but does not know what order the genes are...
A new gene is being investigated in fruit flies. The recessive allele of this gene (b)...
A new gene is being investigated in fruit flies. The recessive allele of this gene (b) causes the wings to develop a blue color, while the dominant allele (b) permits wild-type colorless wings to develop. Preliminary studies indicate that this new gene is located on the X-chromosome. You decided to perform a two-point testcross to determine its position relative to the well-established garnet eyes gene (g). You cross a female heterozygous for both genes with a testcross male fly, and...
Question 4 Match the description/definition below to the word that best fits that description/definition. Not all...
Question 4 Match the description/definition below to the word that best fits that description/definition. Not all words will be used, and words may be used more than once. - A segment of DNA that codes for a particular protein A Gene - Copies of a chromosome that separate from each other during mitosis and meiosis || B. Homologous chromosomes - C. Meiosis Cellular replication that produces four non-identical daughter cells and is used to produce sperm and eggs D. Sister...
10) In his work on pea plants, Mendel found that plant height was inherited independently of the type or color of the seed coat. This finding: A. Applies only to genes on the same chromosome B. Demonstrates the law of independent assortment C. Explains gene linkage D. Explains inheritance only in simple organisms 17) Why is the heterozygous sickle-cell genotype common only in malarial regions? A. Gene flow spread the sickle-cell allele only in malarial regions B. The heterozygous condition...
please help me with these
Question 9 (Mandatory) (2 points) What is a recessive disorder? a genetic disorder that will express itself in the presence of one functioning allele a genetic disorder with two functioning alleles O a genetic disorder that involves change in chromosome structure a genetic disorder that will express itself in the presence of two recessive alleles O a genetic disorder that involves change in chromosome number Question 10 (Mandatory) (2 points) What is the basis for...
QUESTION 30 If a monomorphic gene has more than one allele and each allele has a frequency that is less than 99%, then the gene is considered to be polymorphic. biallelic. polyallelic. QUESTION 31 In a given population of Drosophila, curly wings (c) is recessive to the wild-type condition of straight wings (c+). You isolate a population of 35 curly winged flies, 70 2 flies that are heterozygous for straight wings, and 45 that are homozygous for straight wings. What...
Question 10 Homozygous alleles while heterozygous alleles are found on homologous chromosomes; are found on nonhomologous chromosomes are associated with the same gene; are associated with different genes are seen in complete dominance only: are seen in complete, incomplete and codominance None of the above. A Moving to another question will save this response.
Date turned in: III. Pre-Workshop Activities Activity 1: Vocabulary Building 1. Compare and contrast the following terms: a. diploid vs. haploid b. character vs. trait c. chromosome vs. gene d. homologous chromosomes vs. non-homologous chromosomes e. dominant allele vs. recessive allele f. heterozygous vs. homozygous
Question 5 (14 marks) The allele cn gives fruit flies cinnabar eyes, whereas the allele cn gives red, the wild-type phenotype. The allele wx of a separate allele gives waxy wings, and wx gives non-waxy wings (wild-type). The allele b of a third gene gives fruit flies a black body, whereas the allele b gives a brown (wild-type) body colour. A geneticist knows these three genes are on the same chromosome, but does not know what order the genes are...
A new gene is being investigated in fruit flies. The recessive allele of this gene (b) causes the wings to develop a blue color, while the dominant allele (b) permits wild-type colorless wings to develop. Preliminary studies indicate that this new gene is located on the X-chromosome. You decided to perform a two-point testcross to determine its position relative to the well-established garnet eyes gene (g). You cross a female heterozygous for both genes with a testcross male fly, and...
Question 4 Match the description/definition below to the word that best fits that description/definition. Not all words will be used, and words may be used more than once. - A segment of DNA that codes for a particular protein A Gene - Copies of a chromosome that separate from each other during mitosis and meiosis || B. Homologous chromosomes - C. Meiosis Cellular replication that produces four non-identical daughter cells and is used to produce sperm and eggs D. Sister...
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