DELTA-BLAST (select all that apply): Group of answer choices does not use a position-specific scoring matrix (PSSM) in calculating a score. has the option of using PSI-BLAST iteratively following an initial search. uses a Conserved Domain Database as part of its search. is a powerful tool to look for related proteins with larger evolutionary divergence.

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

Which describes the habitat of a frog?