Biology
Grade-8
Easy
Question
Homozygous is when.
- The alleles are the same
- The alleles are different
- The alleles are absent
- The alleles are present
Hint:
The alleles are the same
The correct answer is: The alleles are the same
The presence of two identical alleles at a particular gene locus is called homozygous. A homozygous genotype may include two normal alleles or two alleles that have the same variant.
Related Questions to study
Biology
AB blood type is an example of what type of inheritance? Both alleles show in the phenotype
AB blood type is an example of what type of inheritance? Both alleles show in the phenotype
BiologyGrade-8
Biology
The different forms of a gene are called _________
The different forms of a gene are called _________
BiologyGrade-8
Biology
A woman has type B blood, and her husband has type O blood. What must be the woman's genotype if they have a child with type O blood?
A woman has type B blood, and her husband has type O blood. What must be the woman's genotype if they have a child with type O blood?
BiologyGrade-8
Biology
What is the genotype of a person with type A blood who had a father with type O blood?
What is the genotype of a person with type A blood who had a father with type O blood?
BiologyGrade-8
Biology
What is NOT a possible genotype for someone with type B blood?
What is NOT a possible genotype for someone with type B blood?
BiologyGrade-8
Biology
Hair color and eye color are examples of a person's _____
Hair color and eye color are examples of a person's _____
BiologyGrade-8
Biology
The physical expression of a trait.
The physical expression of a trait.
BiologyGrade-8
Biology
Chromosomes are made of
Chromosomes are made of
BiologyGrade-8
Biology
______ is the set of genes possessed by someone
______ is the set of genes possessed by someone
BiologyGrade-8
Biology
Long strands of DNA are wrapped into
Long strands of DNA are wrapped into
BiologyGrade-8
Biology
When an organism has two different alleles, it is called
When an organism has two different alleles, it is called
BiologyGrade-8
Biology
When an organism has two of the same alleles, it is called
When an organism has two of the same alleles, it is called
BiologyGrade-8
Biology
The observable expression of a trait is its
The observable expression of a trait is its
BiologyGrade-8
Biology
The alleles that an organism has/inherits are its
The alleles that an organism has/inherits are its
BiologyGrade-8
Biology
A version or variation of a gene
A version or variation of a gene
BiologyGrade-8
