Which of the following is a nitrogen-fixing bacteria?
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Implantation is the process of
Retinol is mainly related to ___.
Kind of cell that does not have a nucleus
Which of the following does NOT contribute to sparkling of diamonds?
Which of the following statement is true?
On 30 January 2018, who among the following called for simultaneous elections to Lok Sabha and state assemblies?
Sea Guardian drones were obtained from which country?
The Indian Navy has inducted two MQ-9B Sea Guardian unarmed drones procured from the U.S. on lease to enhance surveillance over the Indian Ocean Region (IOR).