Auxospores and hormocysts are formed,
respectively,by
[AIPMT(Prelims)-2005]
(1)Several diatoms and a few cyanobacteria
(2)Several cyanobacteria and several diatoms
(3)Some diatoms and several cyanobacteria
(4)Some cyanobacteria and many diatoms
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Answer:
(a)
Explanation:
Auxospores are the special spores produced during reproduction in Diatoms.
Auxospores play a typical role in growth process, sexual reproduction, dormancy survival in unfavourable conditions.They are present in all diatoms.
Hormocysts are thick-walled with two or more cells of trichomes and are produced in drier conditions. They are present in few cyanobacteria.
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