What do the squares on a pedigree represent?
When the offspring's phenotype is a combination (mixing) of the parents' phenotypes, it is known as
When both alleles can be observed in a phenotype (like spots), it is called
Phenotypes are only affected by genes.
When multiple genes determine the phenotype of a trait, it is called
Erwin Chargaff discovered
An organism's genetic material is called
A molecule made of a nitrogen base, a sugar, and a phosphate group
The shape of DNA
Who used X-Rays to study the shape of DNA?
Who build a model of DNA
What do the squares on a pedigree represent?
EE is
If the two alleles of a gene are different, its genotype is
R is round and r is wrinkled. What is the genotype of Rr?
R is round and r is wrinkled. What is the phenotype of Rr?
The different forms of a gene are called
A section on a chromosome that has genetic information for one trait is called a
What contains genetic information that controls traits?
How a trait appears, or is expressed, is the trait's
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