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D3.2.11. Sex determination in humans and inheritance of genes on sex chromosomes
Description
[N/A]Directly related questions
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19M.1A.SL.TZ1.13:
The system of sex determination in chimpanzees (Pan troglodytes) is the same as in other mammals. A chimpanzee has 48 chromosomes in the nuclei of its body cells.
What can be deduced from this information?
A. The sex of the chimpanzee
B. The number of genes in each chromosome
C. Whether non-disjunction has occurred
D. The number of autosomes in a diploid cell
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19M.1A.SL.TZ1.13:
The system of sex determination in chimpanzees (Pan troglodytes) is the same as in other mammals. A chimpanzee has 48 chromosomes in the nuclei of its body cells.
What can be deduced from this information?
A. The sex of the chimpanzee
B. The number of genes in each chromosome
C. Whether non-disjunction has occurred
D. The number of autosomes in a diploid cell
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19M.1A.SL.TZ1.13:
The system of sex determination in chimpanzees (Pan troglodytes) is the same as in other mammals. A chimpanzee has 48 chromosomes in the nuclei of its body cells.
What can be deduced from this information?
A. The sex of the chimpanzee
B. The number of genes in each chromosome
C. Whether non-disjunction has occurred
D. The number of autosomes in a diploid cell
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19M.1A.SL.TZ1.13:
The system of sex determination in chimpanzees (Pan troglodytes) is the same as in other mammals. A chimpanzee has 48 chromosomes in the nuclei of its body cells.
What can be deduced from this information?
A. The sex of the chimpanzee
B. The number of genes in each chromosome
C. Whether non-disjunction has occurred
D. The number of autosomes in a diploid cell
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19M.1A.SL.TZ1.16:
Which pedigree chart is consistent with the inheritance of red-green colour blindness?
[Source: © International Baccalaureate Organization 2019]
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19M.1A.SL.TZ1.16:
Which pedigree chart is consistent with the inheritance of red-green colour blindness?
[Source: © International Baccalaureate Organization 2019]
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19M.1A.SL.TZ1.16:
Which pedigree chart is consistent with the inheritance of red-green colour blindness?
[Source: © International Baccalaureate Organization 2019]
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19M.1A.SL.TZ1.16:
Which pedigree chart is consistent with the inheritance of red-green colour blindness?
[Source: © International Baccalaureate Organization 2019]
- 19M.2.SL.TZ2.7b: Mendel found the same pattern of inheritance in all the crosses that he performed. Outline, with...
- 19M.2.SL.TZ2.7b: Mendel found the same pattern of inheritance in all the crosses that he performed. Outline, with...
- 19M.2.SL.TZ2.b: Mendel found the same pattern of inheritance in all the crosses that he performed. Outline, with...
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19N.1A.SL.TZ0.16:
A pair of alleles controls the secretion of antigens corresponding to blood group in saliva. Examine the pedigree chart.
[Source: © International Baccalaureate Organization 2019]
Based on this pedigree chart, which best describes the allele conferring antigen secretion in saliva?
A. Dominant
B. Recessive
C. Sex-linked
D. Co-dominant
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19N.1A.SL.TZ0.16:
A pair of alleles controls the secretion of antigens corresponding to blood group in saliva. Examine the pedigree chart.
[Source: © International Baccalaureate Organization 2019]
Based on this pedigree chart, which best describes the allele conferring antigen secretion in saliva?
A. Dominant
B. Recessive
C. Sex-linked
D. Co-dominant
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19N.1A.SL.TZ0.16:
A pair of alleles controls the secretion of antigens corresponding to blood group in saliva. Examine the pedigree chart.
[Source: © International Baccalaureate Organization 2019]
Based on this pedigree chart, which best describes the allele conferring antigen secretion in saliva?
A. Dominant
B. Recessive
C. Sex-linked
D. Co-dominant
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19N.1A.SL.TZ0.16:
A pair of alleles controls the secretion of antigens corresponding to blood group in saliva. Examine the pedigree chart.
[Source: © International Baccalaureate Organization 2019]
Based on this pedigree chart, which best describes the allele conferring antigen secretion in saliva?
A. Dominant
B. Recessive
C. Sex-linked
D. Co-dominant
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22M.2.SL.TZ2.6b:
A family has a history of hemophilia that is caused by a sex-linked recessive allele. A woman from this family is a carrier and marries a man who does not have the allele. Showing your working, determine the probability of their children having the disease.
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22M.2.SL.TZ2.6b:
A family has a history of hemophilia that is caused by a sex-linked recessive allele. A woman from this family is a carrier and marries a man who does not have the allele. Showing your working, determine the probability of their children having the disease.
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22M.2.SL.TZ2.b:
A family has a history of hemophilia that is caused by a sex-linked recessive allele. A woman from this family is a carrier and marries a man who does not have the allele. Showing your working, determine the probability of their children having the disease.
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22M.2.SL.TZ2.6b:
A family has a history of hemophilia that is caused by a sex-linked recessive allele. A woman from this family is a carrier and marries a man who does not have the allele. Showing your working, determine the probability of their children having the disease.
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22M.2.SL.TZ2.6b:
A family has a history of hemophilia that is caused by a sex-linked recessive allele. A woman from this family is a carrier and marries a man who does not have the allele. Showing your working, determine the probability of their children having the disease.
-
22M.2.SL.TZ2.b:
A family has a history of hemophilia that is caused by a sex-linked recessive allele. A woman from this family is a carrier and marries a man who does not have the allele. Showing your working, determine the probability of their children having the disease.
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23M.2.SL.TZ1.6c:
Explain how the presence of a Y chromosome in the cells of a human embryo causes it to develop as a male.
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23M.2.SL.TZ1.6c:
Explain how the presence of a Y chromosome in the cells of a human embryo causes it to develop as a male.
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23M.2.SL.TZ1.c:
Explain how the presence of a Y chromosome in the cells of a human embryo causes it to develop as a male.
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23M.2.SL.TZ1.6c:
Explain how the presence of a Y chromosome in the cells of a human embryo causes it to develop as a male.
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23M.2.SL.TZ1.6c:
Explain how the presence of a Y chromosome in the cells of a human embryo causes it to develop as a male.
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23M.2.SL.TZ1.c:
Explain how the presence of a Y chromosome in the cells of a human embryo causes it to develop as a male.