This is the foundation for dna replication, the rule that states the purine adenine (a) always pairs with the pyrimidine thymine (t) and the pyrimidine cytosine (c) always pairs with the purine guanine (g).

Where is energy trapped inside the organelle chlorophyll

Apair of fruit flies reproduces and has 1,000 offspring. all 1,000 of the offspring have the alleles gg. what is the most likely combination of alleles for each parent

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.