In which of the following stage of Rhizopus 'n' number of chromosome is not found?
A
Zygospore
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B
Hypha
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C
Sporangium
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D
Spore
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Solution
The correct option is D Zygospore The zygospores are the only diploid phase (2n number of chromosomes) of Rhizopus reproduction. They are composed of two suspensor cells, which are the former gametangia or hyphae.