Biology
Grade-10
Easy
Question
The hierarchy of dominance in the coat color of rabbit is:
C > cch > ch > c
C > ch >cch > c
c > cch > ch > C
cch > C > ch > c
C > cch > ch > c
C > ch >cch > c
c > cch > ch > C
cch > C > ch > c
Hint:
C is dominant over the other coat colors (c, ch, cch).
The correct answer is: C > cch > ch > c
- The correct option is C > cch > ch > c.
- There are 4 different alleles for coat color of rabbit which include agouti or black, albino, Himalayan and chinchilla represented by C, c, ch and cch, respectively.
- C is the Agouti or black fur coat which is the dominant of all.
- The other three are recessive with chinchilla being dominant over albino and Himalayan and the Himalayan being dominant over albino.
Related Questions to study
Biology
Which of the following is true regarding coat color in rabbit?
Which of the following is true regarding coat color in rabbit?
BiologyGrade-10
Biology
A gene showing co-dominance has:
- Gene is the unit of heredity.
- Gene has two alleles.
- Two alleles can be same or different (like YY or Yy).
A gene showing co-dominance has:
BiologyGrade-10
- Gene is the unit of heredity.
- Gene has two alleles.
- Two alleles can be same or different (like YY or Yy).
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
Biology
Semi-dominance or partial dominance is also known as:
Semi-dominance or partial dominance is also known as:
BiologyGrade-10
Biology
Coat color in rabbit is an example of:
Coat color in rabbit is an example of:
BiologyGrade-10
Biology
When two or more independent genes present on the same or different chromosomes interact to produce a new expression it is called:
When two or more independent genes present on the same or different chromosomes interact to produce a new expression it is called:
BiologyGrade-10
Biology
Gene interactions occur as:
Gene interactions occur as:
BiologyGrade-10
Biology
In case of co-dominance:
- A, B and O are alleles responsible for blood groups.
- Neither of the allele is completely dominant over other.
- Example: For a person with AB blood group, the expression of both A and B alleles occurs.
In case of co-dominance:
BiologyGrade-10
- A, B and O are alleles responsible for blood groups.
- Neither of the allele is completely dominant over other.
- Example: For a person with AB blood group, the expression of both A and B alleles occurs.
Biology
Which of the following is a term used to refer to a gene variant?
Which of the following is a term used to refer to a gene variant?
BiologyGrade-10
Biology
In incomplete dominance __________________________.
In incomplete dominance __________________________.
BiologyGrade-10
Biology
When two or more than two genes affect the expression of each other it is known as _________.
When two or more than two genes affect the expression of each other it is known as _________.
BiologyGrade-10
Biology
How is incomplete dominance and co-dominance different from a normal Mendelian cross?
How is incomplete dominance and co-dominance different from a normal Mendelian cross?
BiologyGrade-10
Biology
Which of the following is the genotype for blood group B?
- Dominant allele will mask the effect of the recessive allele.
Which of the following is the genotype for blood group B?
BiologyGrade-10
- Dominant allele will mask the effect of the recessive allele.
Biology
Mendel obtained what phenotypic ratio in the F2 generation in his dihybrid cross?
Mendel obtained what phenotypic ratio in the F2 generation in his dihybrid cross?
BiologyGrade-10