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Class 12 Biology questions for CBSE

Curriculum-aligned Biology questions for Class 12 under CBSE. Shortlist topics, practice at your pace, and make every answer count.

42questions available
Q41•MCQ•[2 Marks]

Which type of immunity is acquired through vaccination?

ANatural immunity
BPassive immunity
CActive immunity
DInnate immunity
Q42•MCQ•[2 Marks]

Which of the following microbes is primarily used in the production of yogurt?

ALactobacillus bulgaricus
BStaphylococcus aureus
CEscherichia coli
DBacillus subtilis
Class 12 Biology Questions for CBSE | QPaperLabs