Biology
Grade-10
Easy
Question
Sickle cell anemia is an example of incomplete dominance.
- True
- False
Hint:
Sickle cell anemia is an example of co-dominance.
The correct answer is 'False'.
- Sickle cell anemia is a genetic disorder in which the red blood cells become sickle shaped instead of the normal biconcave shape.
- In aa heterozygous organism both sickle shaped and biconcave shaped cells are present.
- Since both the alleles express themselves completely without any blending hence it is an example of codominance.
Related Questions to study
Biology
A mixture of both the alleles is seen in the progeny in co-dominance.
A mixture of both the alleles is seen in the progeny in co-dominance.
BiologyGrade-10
Biology
The genotypic ratio and phenotypic ratio are same in co-dominance.
The genotypic ratio and phenotypic ratio are same in co-dominance.
BiologyGrade-10
Biology
The phenotypic ratio in co-dominance is___________.
The phenotypic ratio in co-dominance is___________.
BiologyGrade-10
Biology
The following is an example of______________.
The following is an example of______________.
BiologyGrade-10
Biology
How many pair of contrasting characters were studied by Mendel?
How many pair of contrasting characters were studied by Mendel?
BiologyGrade-10
Biology
A calico cat exhibits both the characters for orange fur and black fur. What kind of expression is this?
A calico cat exhibits both the characters for orange fur and black fur. What kind of expression is this?
BiologyGrade-10
Biology
This type of inheritance pattern is called:
This type of inheritance pattern is called:
BiologyGrade-10
Biology
The inheritance pattern in which both the traits get mixed in the phenotype is called__________.
The inheritance pattern in which both the traits get mixed in the phenotype is called__________.
BiologyGrade-10
Biology
If the genotype has one dominant and one recessive allele, then the phenotype will be:
If the genotype has one dominant and one recessive allele, then the phenotype will be:
BiologyGrade-10
Biology
An allele whose trait only shows up when the dominant allele is absent is called:
An allele whose trait only shows up when the dominant allele is absent is called:
BiologyGrade-10
Biology
Which of the following is an example of incomplete dominance?
Which of the following is an example of incomplete dominance?
BiologyGrade-10
Biology
Genotype is referred to as the_________________.
Genotype is referred to as the_________________.
BiologyGrade-10
Biology
A gene showing codominance has:
A gene showing codominance has:
BiologyGrade-10
Biology
Which branch of biology focuses on the study of inheritance?
Which branch of biology focuses on the study of inheritance?
BiologyGrade-10
Biology
Phenotype means the ______________________ of an individual.
Phenotype means the ______________________ of an individual.
BiologyGrade-10