Category «Biology»

CBSE Class 12 Board Exam Biology 2014

1. Algae and fungi usually shift to sexual mode of reproduction during unfavourable conditions. Why? 2. Define pseudocarp and give examples. 3. Identify ‘x’ and ‘y’ in the following diagram. 4. What do you understand by ‘contact inhibition’? 5. What are ‘molecular scissors’? Why are they called so? 6. Agrobacterium tumefaciens is known as a …