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Question
True nucleus and mitochondria are absent in
True nucleus and mitochondria are absent in
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Solution
The correct option is D Cyanophyceae
Prokaryotes are unicellular organisms. They lack membrane-bound organelles like mitochondria, golgi apparatus. They also lack true nucleus. Instead, they have nucleoid or incipient nucleus. Nucleoid is an undifferetiated, unorganised, fibrillar nucleus without any limiting membrane. They have ribosomes in the cytoplasm. Examples include bacteria, Cyanophyceae. Thus, the correct answer is 'Cyanophyceae.'
Prokaryotes are unicellular organisms. They lack membrane-bound organelles like mitochondria, golgi apparatus. They also lack true nucleus. Instead, they have nucleoid or incipient nucleus. Nucleoid is an undifferetiated, unorganised, fibrillar nucleus without any limiting membrane. They have ribosomes in the cytoplasm. Examples include bacteria, Cyanophyceae.
Thus, the correct answer is 'Cyanophyceae.'
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