13.1516.c. substances dissolving in water c. substances not dissolving in wateris a hydrocolloid produced byalgaei. algin, green ii algin, brown iii. carrageen, red iv. carrageen, greena ii & nibi & iiic. 1, v dii & ivAgar is a commercial product obtained froma. algae b. bryophyte c. pteridophytad. gymnospermsRhodophyceae is also known asa. green algae b. blue-green algae c. red algae d. brown algaePhaephyceae is also known asa green algae b. blue-green algae c. red algae d. brown algaeStorage bodies called pyrenoids are located ina. mitochondria b. chloroplastsc. nucleusd golgi bodyWhich of the following chlorophyll is present in all the classes of algaea. chl ab. chl bc. chicd chldWhich of the following combination of chlorophylls is present in chlorophyceaea chl a &bb. chl a &cc. chl a &dWhich of the following combination of chlorophylls is present in rhodophyceaea chl a &bb, chl a &cc. chi a&dd. chl b&cWhich of the following combination of chlorophylls is present in phacophyceaea chl a &bb. chl a &ce chla&dd chib &Which of the following pigments will be found in Ulothrixa chl a &bb, chl a &ce chla, b&c a chlb &c17.18.19.21.​