Question Detail Nuclear membrane is absent in ? ProtozoansProkaryotesEukaryotesNone of the above Answer: Option B Similar Questions : 1. Which among following is not a biotic component ? ConsumerProducerComposersDecomposers Answer: Option C 2. Nuclear membrane is absent in ? ProtozoansProkaryotesEukaryotesNone of the above Answer: Option B 3. Plants synthesise protein from ? fatty acidsamino acidsstarchsugar Answer: Option B 4. Plants developing in dry conditions are ? lithophytes xerophytes mesophyteshydrophytes Answer: Option B 5. Who invented Polio Vaccine ? Harrison and SympsonJohan E. SalkLuvenhauk - LeeuwenhockKarl Landsteiner Answer: Option BExplanation:Harrison and Sympson invented chloroform, Luvenhauk - Leeuwenhock invented Bacteria, Karl Landsteiner invented Blood Transfer. Read more from - Biology Questions Answers