Biology - Single MCQs (Page 155)

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Q1541. Chromosome in which centromere is located at the end is?...Q1542. Which organelle is not considered as a part of Endomembrane system?...Q1543. The cell wall of fungi is made up of which substance?...Q1544. It shows presence of Nucleoid?...Q1545. Bacteria possess small DNA other than circular DNA which is called as?...Q1546. In each chromosome centromere possessing disc shaped structure is?...Q1547. It actively synthesized r-RNA?...Q1548. No membrane surrouds in this organelle?...Q1549. The unit of phloem in which nucleus is absent?...Q1550. In human which cell lacks nucleus?...