science
Grade-11
Easy
Question
In order to trace occurrence of a trait through several generations of a family, you could create a ____________.
- Karyotype
- Hemoglobin
- Pedigree
- Chromosomal map
Hint:
Chart represented by boxes and circles.
The correct answer is: Pedigree
Family tree is termed as pedigree in Biology. In pedigree chart, males and females are represented as boxes and circles, respectively.
In a pedigree chart:
- Empty circles and boxes represent normal or healthy individuals.
- Partially shaded circles or boxes indicate carrier
- Fully shaded circles or boxes represent affected individuals
With the help of pedigree chart, one can study the passage of traits from one generation to the next.
Chromosomal map and karyotype can be used to study the position of genes and structure of chromosome, respectively.
- A karyotype chart represents the image of an individuals chromosome
- Chromosomal map represents the genes present in a chromosome
- Hemoglobin is a protein present in red blood cell
- Pedigree chart is a tool used to analyze the passage of traits between generations
Related Questions to study
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Which chromosome is affected by hemophilia?
- Hemophilia is a blood disorder
- Individual with hemophilia does not posses clotting factor VIII or IX
- The genes for producing clotting factors are present in X chromosome
Which chromosome is affected by hemophilia?
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- Hemophilia is a blood disorder
- Individual with hemophilia does not posses clotting factor VIII or IX
- The genes for producing clotting factors are present in X chromosome
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- Sickle cell anemia patients will posses abnormal "S" hemoglobin
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What is the name of the protein that is not normal in people with sickle-cell disease?
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- Red blood cells contain a protein called hemoglobin
- Sickle cell anemia patients will posses abnormal "S" hemoglobin
- Clotting factors are present in plasma
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Which disorder or disease has alleles that are co-dominant with each other?
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Which disorder or disease has alleles that are co-dominant with each other?
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- Sickle cell disease is a medical condition where the Red Blood Cells loses its normal shape
- The disease can be caused due to malaria or due to genetic disorder
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Which disease or disorder causes people to have abnormal hemoglobin?
- Disorder or disease associated with hemoglobin causes anemia
- In sickle cell anemia, the individual posses an altered "S" hemoglobin causing the RBCs to alter its shape
- The RBCs with "S" hemoglobin become rigid and sickle shaped with inability to transport gases, resulting in anemia
- Hemophilia is the disorder due to deficiency of clotting factors
- Cystic fibrosis affects respiratory system
- Females possessing single X chromosome are termed with a medical condition called Turner syndrome
Which disease or disorder causes people to have abnormal hemoglobin?
scienceGrade-11
- Disorder or disease associated with hemoglobin causes anemia
- In sickle cell anemia, the individual posses an altered "S" hemoglobin causing the RBCs to alter its shape
- The RBCs with "S" hemoglobin become rigid and sickle shaped with inability to transport gases, resulting in anemia
- Hemophilia is the disorder due to deficiency of clotting factors
- Cystic fibrosis affects respiratory system
- Females possessing single X chromosome are termed with a medical condition called Turner syndrome
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Which disease or disorder is the result of having an extra chromosome?
- Down syndrome is also termed as trisomy 21
- Individuals posses an extra chromosome at 21 position
- Trisomy 21 is caused due to improper separation of chromosomes during meiosis
- Cystic fibrosis is an autosomal recessive disorder
- Color blindness is an autosomal dominant disorder
- Hemophilia is a monogenic genetic disorder
Which disease or disorder is the result of having an extra chromosome?
scienceGrade-11
- Down syndrome is also termed as trisomy 21
- Individuals posses an extra chromosome at 21 position
- Trisomy 21 is caused due to improper separation of chromosomes during meiosis
- Cystic fibrosis is an autosomal recessive disorder
- Color blindness is an autosomal dominant disorder
- Hemophilia is a monogenic genetic disorder
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Which disease or disorder is caused by the inheritance of two mutated alleles?
- Cystic fibrosis results in breathing disorder of the affected individual due to increased thick mucus secretion
- The disorder is caused due to alteration in CFRT gene
- It is a type of autosomal recessive disorder, having both copies of gene altered in a cell
- Other disorders mentioned are not autosomal recessive in nature
Which disease or disorder is caused by the inheritance of two mutated alleles?
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- Cystic fibrosis results in breathing disorder of the affected individual due to increased thick mucus secretion
- The disorder is caused due to alteration in CFRT gene
- It is a type of autosomal recessive disorder, having both copies of gene altered in a cell
- Other disorders mentioned are not autosomal recessive in nature
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