Homework Answers
Option c is correct. Klinefelter syndrome, where a male has two X and one Y chromosomes could be identified by the use of a karyotype.
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Part A In a human, which of the following could be identified by the use of...
regio he home or Notch he he X chror on mutation is a deletion on the...
regio he home or Notch he he X chror on mutation is a deletion on the X chromosome of Drosophila melanogaster omale flies heterozygous for Notch have an indentation on the margins of the wing och is lethal in the homozvous and hemiyvous conditions. The Notch deletion ne region of the X chromosome that contains the locus for white eyes, an X- u recessive trait. Give the phenotypes and proportions of progeny produced in the following crosses: (a) A red-eyed,...
1. Animals can teach us genetics. Match Codominance Show a dominant and recessive relationship _An allelic...
1. Animals can teach us genetics. Match Codominance Show a dominant and recessive relationship _An allelic series A dominant homozygote is lethal Coat coloration is determined by 2 genes Shows variable expressivity A qualitative, or continuous, trait involving polygenes Females mosaics for X-linked heterozygous color genes A. Manx cat B. Coat coloration rabbits C. Labrador retriever dogs D. Piebald spotting in beagles E. A and B blood alleles F. A and O blood alleles G. Calico cat H. Height of...
please help Question 1 (Mandatory) (2 points) A gamete from a human male contains: 22 autosomes...
please help
Question 1 (Mandatory) (2 points) A gamete from a human male contains: 22 autosomes and either an X or a Y chromosome. 23 autosomes and either an X or a Y chromosome. 23 autosomes and an X chromosome. 23 autosomes and a Y chromosome. 22 autosomes, one X chromosome, and one Y chromosome. Question 2 (Mandatory) (2 points) A karyotype you are viewing shows an extra piece of chromosome 1 attached to chromosome 22. What type of abnormality...
question 5-52 93 Dd D) dd D) aa x aa C) human height E) DI 4.Which...
question 5-52
93 Dd D) dd D) aa x aa C) human height E) DI 4.Which of these crosses will only produce heterozygous offspring? B) AA x Aa C) Aa x Aa E) Aa x aa 5. Which of the following human traits is an example of codominance? A) sickle-cell anemia D) AB blood type B) variation in eye color 6. Which of the following is true regarding an individual who has inherited one sickle-cell gene and one normal gene...
I need answers for 5 to 8. thank you 5. It is probable that a probability...
I need answers for 5 to 8. thank you
5. It is probable that a probability question is in the future From the cross AaBbceDdEell X AABECcDdeer what is the probability of obtaining the genotype AabbCcDDEeff in the progeny? 6. Fill in XY female Cri du Chat Down syndrome XX male Anhydrotic ectodermal dysplasia Patau syndrome Hemophilia Polydactyly Phenylketonuria Achondroplasia Alkaptonuria a) Develop male structure, but experiences infertility b) Develop female structures but may not have ovaries c) Female heterozygotes...
is caused by a single gene that is located on the X chromosome. Because human females...
is caused by a single gene that is located on the X chromosome. Because human females have two X c (XX), they have The disease two copies of this gene. Since hemophilia is recessive (h), a female must have two copies of the recessive allele to have the disease A human male (XY) on the other hand, has only one X chromosome, and so needs only one copy of the recessive allele to have the disease Complete the Punnett square...
help 11) In a triploid cell with 4 chromosome triplets (3n = 12), how many sister...
help
11) In a triploid cell with 4 chromosome triplets (3n = 12), how many sister chromatids will be found in a nucleus at prophase of mitosis? A) 12 B) 24 C) 6 D) 36 12) In birds, sex is determined by a ZW chromosome scheme. Malos aro ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons. What would be the sex ratio in the...
Klinefelter syndrome (47, XXY) and Turner syndrome (45, X) are due to View Available Hint(s) O...
Klinefelter syndrome (47, XXY) and Turner syndrome (45, X) are due to View Available Hint(s) O improper segregation of sex chromosomes during meiosis improper segregation of autosomes during mitosis o improper segregation of sex chromosomes during mitosis O improper segregation of autosomes during meiosis they Submit Provide Feedback What are pseudoautosomal regions (PARs) on the sex chromosomes? View Available Hint(s) They are homozygous regions of autosomal chromosomes. They are hemizygous regions of the X and Y chromosomes. They are homologous...
D) A and B only E) A, B, and C 25. Which of the following statements...
D) A and B only E) A, B, and C 25. Which of the following statements are TRUE? A) It is possible for some individuals with the sex chromosome constitution XY to appear female. B) It is possible for some individuals with the sex chromosome constitution XX to appear male. C) It is possible for some individuals with the sex chromosome constitution XXY to appear female. D) All of the above are FALSE statements. E) All of the above are...
16. So far we have been dealing with alleles found on autosomal chromosomes. These chromosomes contain...
16. So far we have been dealing with alleles found on autosomal chromosomes. These chromosomes contain all the genetic information that is not gender related. As a human, you have 44 autosomal chromosomes (22 pairs → 11 chromosomes from your Mom and 11 chromosomes from your Dad). You also contain a pair of sex chromosomes. These chromosomes contain all the genetic information related to your gender. If you are female, you received an X chromosome from your Mom and an...
regio he home or Notch he he X chror on mutation is a deletion on the X chromosome of Drosophila melanogaster omale flies heterozygous for Notch have an indentation on the margins of the wing och is lethal in the homozvous and hemiyvous conditions. The Notch deletion ne region of the X chromosome that contains the locus for white eyes, an X- u recessive trait. Give the phenotypes and proportions of progeny produced in the following crosses: (a) A red-eyed,...
1. Animals can teach us genetics. Match Codominance Show a dominant and recessive relationship _An allelic series A dominant homozygote is lethal Coat coloration is determined by 2 genes Shows variable expressivity A qualitative, or continuous, trait involving polygenes Females mosaics for X-linked heterozygous color genes A. Manx cat B. Coat coloration rabbits C. Labrador retriever dogs D. Piebald spotting in beagles E. A and B blood alleles F. A and O blood alleles G. Calico cat H. Height of...
please help
Question 1 (Mandatory) (2 points) A gamete from a human male contains: 22 autosomes and either an X or a Y chromosome. 23 autosomes and either an X or a Y chromosome. 23 autosomes and an X chromosome. 23 autosomes and a Y chromosome. 22 autosomes, one X chromosome, and one Y chromosome. Question 2 (Mandatory) (2 points) A karyotype you are viewing shows an extra piece of chromosome 1 attached to chromosome 22. What type of abnormality...
question 5-52
93 Dd D) dd D) aa x aa C) human height E) DI 4.Which of these crosses will only produce heterozygous offspring? B) AA x Aa C) Aa x Aa E) Aa x aa 5. Which of the following human traits is an example of codominance? A) sickle-cell anemia D) AB blood type B) variation in eye color 6. Which of the following is true regarding an individual who has inherited one sickle-cell gene and one normal gene...
I need answers for 5 to 8. thank you
5. It is probable that a probability question is in the future From the cross AaBbceDdEell X AABECcDdeer what is the probability of obtaining the genotype AabbCcDDEeff in the progeny? 6. Fill in XY female Cri du Chat Down syndrome XX male Anhydrotic ectodermal dysplasia Patau syndrome Hemophilia Polydactyly Phenylketonuria Achondroplasia Alkaptonuria a) Develop male structure, but experiences infertility b) Develop female structures but may not have ovaries c) Female heterozygotes...
is caused by a single gene that is located on the X chromosome. Because human females have two X c (XX), they have The disease two copies of this gene. Since hemophilia is recessive (h), a female must have two copies of the recessive allele to have the disease A human male (XY) on the other hand, has only one X chromosome, and so needs only one copy of the recessive allele to have the disease Complete the Punnett square...
help
11) In a triploid cell with 4 chromosome triplets (3n = 12), how many sister chromatids will be found in a nucleus at prophase of mitosis? A) 12 B) 24 C) 6 D) 36 12) In birds, sex is determined by a ZW chromosome scheme. Malos aro ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons. What would be the sex ratio in the...
Klinefelter syndrome (47, XXY) and Turner syndrome (45, X) are due to View Available Hint(s) O improper segregation of sex chromosomes during meiosis improper segregation of autosomes during mitosis o improper segregation of sex chromosomes during mitosis O improper segregation of autosomes during meiosis they Submit Provide Feedback What are pseudoautosomal regions (PARs) on the sex chromosomes? View Available Hint(s) They are homozygous regions of autosomal chromosomes. They are hemizygous regions of the X and Y chromosomes. They are homologous...
D) A and B only E) A, B, and C 25. Which of the following statements are TRUE? A) It is possible for some individuals with the sex chromosome constitution XY to appear female. B) It is possible for some individuals with the sex chromosome constitution XX to appear male. C) It is possible for some individuals with the sex chromosome constitution XXY to appear female. D) All of the above are FALSE statements. E) All of the above are...
16. So far we have been dealing with alleles found on autosomal chromosomes. These chromosomes contain all the genetic information that is not gender related. As a human, you have 44 autosomal chromosomes (22 pairs → 11 chromosomes from your Mom and 11 chromosomes from your Dad). You also contain a pair of sex chromosomes. These chromosomes contain all the genetic information related to your gender. If you are female, you received an X chromosome from your Mom and an...
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