CLASS 12th BIOLOGY - OFFICIAL - Class 12 UP Board Biology

Biology Model Paper Key Concepts

Exam Pattern and Structure The theory paper is of 70 marks. The initial questions are MCQs/objective type. Understanding the question types and their distribution is crucial for exam preparation.

Theory Paper: 70 marks

**MCQ/Objective Question

Offspring formed as a result of sexual reproduction exhibit more variations because:

genetic material comes from two parents of the same species.

The force that initiates evolution is:

Variation

Offspring formed as a result of sexual reproduction exhibit more variations because:

genetic material comes from two parents of the same species.

The force that initiates evolution is:

Variation