alleryयूकेरियोटिक कोशिकाओं के विपरीत, प्रोकैरियोटिक कोशिकाओं में कौन-सी प्रमुख विशिष्ट संरचनात्मक विशेषता पूरी तरह अनुपस्थित होती है?
Aझिल्ली-युक्त केंद्रक
Bप्लाज्मा झिल्ली
Cआनुवंशिक पदार्थ
Dकोशिकाद्रव्यी द्रव
Answer & Solution
Correct answer: A. झिल्ली-युक्त केंद्रक
प्रोकैरियोट्स में एक वास्तविक झिल्ली-युक्त केंद्रक का अभाव होता है, इसके स्थान पर एक आवरणहीन न्यूक्लियॉइड (केंद्रकाभ) क्षेत्र होता है।
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