Genetics
study of how traits are passed from parents to their children.
Genetics
is like a recipe book
inside your body.
DNA
What are the two types of genes?
Dominant and Recessive genes
passing of traits from parents to offspring.
Heredity
one instruction in DNA
Gene
physical appearance of a trait that you can see.
Phenotype
when the two alleles of a gene are the same
Homozygous
different versions of
the same gene
Alleles
genes that make DNA
Genotype
The scientist who made DNA experiments to understand first and second generations crosses?
Mendel
What are the four nitrogen bases of DNA ?
Adenine - Guanine - Cytosine - Thymine
two alleles are not the same
Heterozygous