How do cytosine, thymine, guanine, and adenine pair in the double helix? ?

What is the best-known carbohydrate?

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated