Bioinformatics can be used to scan for short sequences that specify known mrnas, called a. short tandem repeats b. cdna c. expressed sequence tags d. multigene families e. proteomes

How does oxygen move from the respiratory system to the circulatory system? a. by pumping through the heart b. by circulating in an artery c. by moving across a synapse d. by diffusion across a capillary wall

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

Amoeba sisters video recap pedigrees