List of top Biology Questions asked in RBSE Class XII Exam

Explain the DNA Double Helix structure as proposed by Watson and Crick.
Describe the In-situ and Ex-situ methods of biodiversity conservation.
Explain the "Lock and Key" mechanism of enzyme action or the Central Dogma of molecular biology.
Define Biopiracy with reference to Basmati rice.
Define Point Mutation with the example of Sickle Cell Anemia.
What are Okazaki fragments and in which process are they formed?
What is the function of the Tapetum in the Microsporangium?
Define Parthenocarpy and give one example of a fruit that develops this way.