Review

Front

What bond is found BETWEEN nitrogenous bases (ATGC) in DNA?

Back

Hydrogen Bond

Front

What is the genotype of a white mouse with red eyes that is recessive for both traits?

Back

bbee

Front

What is the genotype of a black mouse with brown eyes that is dominant for both traits?

Back

BBEE

Front

What is Cell differentiation?

Back

The process of cells becoming specialized for specific functions regulated by the DNA.

Front

If an organism has 17% Guanine, how much Thymine is there?

Back

33%.

Front

What is the role of hydrogen bonds in DNA structure?

Back

They hold the two strands of DNA together by connecting complementary nitrogenous bases.

Front

Define genotype.

Back

The genetic constitution of an individual, represented by alleles.

Front

Define phenotype.

Back

The observable characteristics or traits of an organism.

Front

What is the principle of dominance in genetics?

Back

In a heterozygote, one allele may conceal the presence of another.

Front

What is the function of enzymes in biological reactions?

Back

Enzymes act as catalysts to speed up chemical reactions without being consumed.