science
Grade-12
Easy
Question
Which of the following genotypes is dominant?
- Aa
- aa
- Both AA and Aa
Hint:
Dominant
The correct answer is: Both AA and Aa
- AA and Aa both are dominant genotypes.
- While aa is recessive.
Related Questions to study
science
Incomplete dominance means that there traits are
Incomplete dominance means that there traits are
scienceGrade-12
science
On a pedigree, this symbol represents a ----
On a pedigree, this symbol represents a ----
scienceGrade-12
science
On a pedigree, this symbol represents a --
On a pedigree, this symbol represents a --
scienceGrade-12
science
Which gender has an X and a Y chromosome?
Which gender has an X and a Y chromosome?
scienceGrade-12
science
What do we use pedigrees for?
What do we use pedigrees for?
scienceGrade-12
science
In a heterozygous genotype, the _____ allele takes over in the phenotype.
In a heterozygous genotype, the _____ allele takes over in the phenotype.
scienceGrade-12
science
Aa, DD, Bb, yy are all examples of _______.
Aa, DD, Bb, yy are all examples of _______.
scienceGrade-12
science
Dominant alleles are represented by a_____.
Dominant alleles are represented by a_____.
scienceGrade-12
science
The variety of skin color in humans comes about partly because more than 4 different genes control this trait. This is an example of _______.
The variety of skin color in humans comes about partly because more than 4 different genes control this trait. This is an example of _______.
scienceGrade-12
science
How many alleles does a child get from each parent for a trait?
How many alleles does a child get from each parent for a trait?
scienceGrade-12
science
A dog gives birth to 5 puppies. What percentage of the chromosomes does each puppy share with the mother?
A dog gives birth to 5 puppies. What percentage of the chromosomes does each puppy share with the mother?
scienceGrade-12
science
How many alleles does a person carry for a trait?
How many alleles does a person carry for a trait?
scienceGrade-12
science
Genes code for________.
Genes code for________.
scienceGrade-12
science
Is the following genotype homozygous or heterozygous?
TT
Is the following genotype homozygous or heterozygous?
TT
scienceGrade-12
science
The air above the ocean and lakes is dry.
The air above the ocean and lakes is dry.
scienceGrade-4-
