How will you drive uasg-gfp expression specifically in row 2? for each regulatory dna construct, decide if it should express gal4, gal80, or not be used in order to produce the desired pattern. (note: you realize there are two ways to obtain this pattern, so you decide not to use regulatory dna construct 3 in this experiment.)

organisms that lack symmetry are called asymmetrical and belong to phylum porifera/sponges.

organisms with specialized stinging cells belong to phylum cnidaria. stinging cells are called cnidoblast cells.

cnidarians show two morphological forms : polyp (sessile) and medusa (mobile)

filter feeding is observed in porifera members.  

alternation of generation is observed in coelenterata or cnidaria. there is alternation of asexual polyp form and sexual medusoid form. it is also referred as metagenesis.

i was thinking 4.0 v hope this