Grade 12th PassBotany
State true or false-`Heterocysts of cyanobacteria lacks dark rx^n and PS-II but PS-I is present.`
1 Answer
Simran Vinaik
Approved Tutor Answer8 Years agoThis statement is true. Heterocysts lack Photosystem II and carbon fixation i.e. Dark reaction. They have a highly activated photosystem I. They are dependent upon vegetative cells for sucrose
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