Biology
Grade-8
Easy
Question
Who discovered Punnett Square?
- Reginald Dyer
- Gregor Mendel
- Reginald C
- James D Watson
Hint:
Reginald C
The correct answer is: Reginald C
Reginald Crundall Punnett devised punnett square in 1905.
Related Questions to study
Biology
Which cross represents the given Punnett square diagram?
Which cross represents the given Punnett square diagram?
BiologyGrade-8
Biology
Identify the diagram.
Identify the diagram.
BiologyGrade-8
Biology
________ is the transfer of genetic characteristics from parents to offspring.
________ is the transfer of genetic characteristics from parents to offspring.
BiologyGrade-8
Biology
Which Allele is "Expressed" or shown?
Which Allele is "Expressed" or shown?
BiologyGrade-8
Biology
If a father is AA and a mother is AB, what is the probability for a child with AB blood?
If a father is AA and a mother is AB, what is the probability for a child with AB blood?
BiologyGrade-8
Biology
This is when a trait is controlled by more than one gene.
This is when a trait is controlled by more than one gene.
BiologyGrade-8
Biology
Homozygous is when.
Homozygous is when.
BiologyGrade-8
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
