Photosynthesis can be broken down into two steps; the light and dark reactions. the dark reaction is also known as
mo nga ana in certain the sun centenas bonnes

The dark reaction of photosynthesis is also known as Calvin cycle, photosynthetic carbon reduction cycle, light-independent reaction, or synthetic cycle.

Explanation:

These are redox biochemical reactions which do not require sunlight, occur in three stages in the  stromal matrix of the chloroplast. Dark reactions utilize the light reaction products – ATP and NADPH (hydrogen ions and electrons)  to fix inorganic carbon dioxide by forming organic 3-carbon sugar molecules of glyceraldhehyde 3-phosphate (G3P). This is converted to glucose which the plant utilizes for performing all metabolic activities. Enzymes like RuBisCo, phosphoglycerate kinase, and dehydrogenase catalyses the reactions under this phase.

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.

the answer is sex-linked recessive.