Answer:
Diploid sporophytic generation alternating with haploid gametophytic generation
Explanation:
Alternation of generation refers to the specific type of life cycle and includes two distinct phases. The haploid phase is gametophyte while the diploid phase is sporophyte. It is exhibited by some algae and plants. Hence, the diploid sporophytic generation alternating with haploid gametophytic generation represents alternation of generation in algae.
